Lentopallo · Taso 6: Edistynyt · Alataso 6.1

Statistics and Efficiency

10 testiä · 100 faktaa · päivitetty 25. lokakuuta 2026 · markdown

Attack efficiency and kill percentage, figures per set, errors, block statistics, the setter's numbers, small samples, comparing players fairly, team statistics after a match and statistics in practice.

Jokainen alla oleva testi koostuu kymmenestä Insporta-kysymyksestä. Testin alla oleva luettelo kertoo, mitä kysymykset tarkistavat: yksi fakta kysymystä kohden ja lähde, josta kysymys on kirjoitettu. Lukekaa se ennen testiä tai palatkaa siihen väärän vastauksen jälkeen.

Testi 1Attack efficiencyTee testi

A blocked attack costs the point, so it counts against the hitter.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · muistaminen
Efficiency subtracts errors, so it shows what each swing was worth.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · muistaminen
(12 - 4 - 2) / 30 = 6 / 30 = .200.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · muistaminen
Below zero means her errors outweighed her kills.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · muistaminen
Hitters who get the high balls from bad passes face bigger blocks.
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Out-of-system balls meet a well-formed block.
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A hitter may score well in some rotations and poorly in others.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · muistaminen
Count, subtract, then divide.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · soveltaminen
Higher numbers mean more points per swing.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · soveltaminen
Efficiency is kills minus errors and blocks, over attempts.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · soveltaminen

Testi 2Kill percentageTee testi

Kill percentage is the share of swings that scored.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · muistaminen
Kill percentage ignores errors and blocked attacks.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · muistaminen
15 / 30 = 0.5, or 50%.
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The gap between them reveals how many swings went wrong.
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Quicks from good passes often score at a high rate.
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Quick sets depend on a pass close to the net.
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Two kills in two swings is 100% but says little.
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Same attempts, so more kills means a higher percentage.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · soveltaminen
Efficiency includes errors; total kills ignores attempts too.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · soveltaminen
Equal kills, fewer errors: higher efficiency.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · soveltaminen

Testi 3Figures per setTee testi

Per-set figures make players comparable.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · muistaminen
12 / 4 = 3 blocks per set.
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Award rankings such as best blocker use averages per set.
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A single good or bad set can distort an average.
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Aces per set show who scores most from the line.
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A 15-point fifth set lowers the average per set.
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Soft shots go over or around the block instead of into it.
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2.5, 1.5 and 1.0 blocks per set.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · soveltaminen
Total, sets, then divide.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · soveltaminen
Award tables for blocking rank players by average per set.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · soveltaminen

Testi 4ErrorsTee testi

Fewer mistakes usually mean a team has found its rhythm.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · muistaminen
An unforced error comes from an easy situation.
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A large share of points are given away by mistakes.
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Tough serving brings misses but also aces and poor passes.
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A risky serve and a forced attack need different fixes.
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Shots and tools can replace risky hard hits.
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Points from opponents' errors were given, not won.
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Risky serves are accepted; a rotation fault never helps.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · soveltaminen
Count, find, train and recount.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · soveltaminen
More errors than kills hands points to the opponents.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · soveltaminen

Testi 5Block statisticsTee testi

A stuff block ends the rally with a point.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · muistaminen
A touched ball is slower and easier to dig.
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Fast sets beat the block before it can form.
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Middles block in all three front-row rotations across the net.
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A block that takes away shots helps diggers win rallies.
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Faults while blocking count as block errors.
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A low opponent efficiency shows the block and defence did their job.
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From a point to a fault.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · soveltaminen
Middles block most; small setters block least.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · soveltaminen
A shared stuff block is often split between the blockers.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · soveltaminen

Testi 6The setter's numbersTee testi

Good passes allow quick, hard-to-block sets.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · muistaminen
Without a kill, a good set earns no assist.
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Distribution shows how well the setter reads the game.
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Good sets lead to higher efficiency for her hitters.
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Easy kills raise assists whatever the set quality.
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Distribution is how she spread her sets.
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Using the middle stops the block from leaning outside.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · muistaminen
Pass, set, kill and the assist.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · soveltaminen
Choices show decisions; assists depend most on hitters.
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A set leading to a kill is an assist.
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Testi 7Small samplesTee testi

A few appearances give too little data to judge.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · muistaminen
A handful of swings cannot show a true level.
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Over many serves her rate will settle much lower.
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More data gives a steadier picture.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · muistaminen
Scoring against a weak block is easier.
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One match may not reflect real progress.
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Context such as set quality is not always in the numbers.
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More data means more trust.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · soveltaminen
Notice, count, compare and watch.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · soveltaminen
A single set is the smallest sample.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · soveltaminen

Testi 8Comparing players fairlyTee testi

Passing quality is the heart of the libero's job.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · muistaminen
Per-set and efficiency figures adjust for playing time.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · muistaminen
Bad passes lead to high balls against full blocks.
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A high rating on few balls means less than on many.
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A setter fed poor passes cannot run fast plays.
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Blocking and drawing blockers are not counted as kills.
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Numbers mean more when read against each player's job.
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Same role and a fair measure is best; different roles, worst.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · soveltaminen
Role, fair figure, context, then compare.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · soveltaminen
A libero does not attack, so kills do not show her value.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · soveltaminen

Testi 9Team statistics after a matchTee testi

Failing to side out usually explains a loss.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · muistaminen
The better attacking team often wins.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · muistaminen
Points also come from serving, blocking and opponents' errors.
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Predictable sets let the block form in time.
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Points won on serve, against errors made, sum up the serving.
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Errors can cancel out a team's kills.
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Players can work on a short list of clear points.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · muistaminen
Side-out, attack, serve and block, then priorities.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · soveltaminen
Attacks score most; aces are usually fewest.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · soveltaminen
The split shows each skill's share of the team's points.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · soveltaminen

Testi 10Statistics in practiceTee testi

One quick number per pass keeps the drill moving.
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A number gives the drill a goal to reach.
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Seeing progress encourages players.
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Slow recording would interrupt the drills.
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Steady passing in practice predicts match passing.
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Some players do better in practice than in matches.
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Someone off the court can mark a few numbers.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · muistaminen
Skill, target, record and review.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · soveltaminen
A higher average is harder to reach.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · soveltaminen
Practice numbers show whether skills improve.
Lähde: FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references · soveltaminen

Lähteet

FIVB Coaches Manual (Levels I-II) and general coaching references; original questions authored, nothing reproduced. Numbered FIVB rules belong to the Rules category.

FIVB Coaches Manual (Levels I-II), FIVB statistics, general coaching references100