Qualification and final in scored events

Qualify, then start again

Diving at the Olympic Games and World Aquatics Championships has three stages on the 3 metre springboard and the 10 metre platform. The top 18 from the preliminary go to the semi-final, and the top 12 from the semi-final go to the final. The rules call them separate events, each starting from zero points.

Shooting says the same thing in different words. All entrants fire the qualification course, and the eight highest ranked go to the final (six in the 25 metre rapid fire pistol). Qualification scores entitle an athlete to a place in the final but do not carry forward. Scoring in the final starts from zero.

The effect is that qualification rewards being safely good, and the final rewards being best on the day.

Qualify, and keep your score

Figure skating works the other way. At International Skating Union championships, the placings after the short programme decide who skates the free: the top 24 in singles. Then the two total segment scores are added, and the sum is the skater's final score.

A poor first programme is not wiped out by qualifying. It stays in the total.

A final that eliminates as it goes

A scored final can still knock people out. In the 10 metre air rifle and air pistol final, as set out in the 2022 edition of the shooting rules, all eight finalists fire 12 shots and the lowest ranked is then eliminated in eighth place. After that, one more finalist goes out after every two shots, until the 24th shot decides gold and silver.

It is a knockout run on a running total, with no pairings.

A final fought in pairs

Some scored sports go the whole way and put their finalists in a bracket.

The international ski federation's rules provide a knock-out final for single-hit events such as big air. Sixteen riders are paired from the qualification ranking, first against sixteenth and so on. Each pair takes two jumps, the better one counts, and "winner goes further". The two beaten semi-finalists meet in a small final for third.

The qualification score does not disappear entirely. Riders who lose in the quarter-finals are ranked fifth to eighth in the order of their qualification results, and those who lose in the round before are ranked ninth to sixteenth the same way.

Target archery is built the same way from the start. A qualification round ranks the field and fixes each archer's place on the match play chart, and from then on archers shoot against one opponent at a time. An archer with a bye advances without the arrows being scored.

Breaking is judged head to head throughout its later stages. An uneven number of judges each vote on every round of a battle, and in the knock-out phase a battle is won by taking the majority of the rounds.

Judged heats

Surfing combines judging with the heats system of a race sport. Four surfers are in the water together, a panel scores their waves, and the top two go on. Nobody's score carries anywhere: only the finishing position in the heat matters, and it also seeds the surfer into the next one.

Direct finals

Some events have no qualification stage at the competition at all. Olympic synchronised diving is a direct final, and so are the mixed team and mixed synchronised events. Where qualification is needed for Olympic synchronised diving, it may be held separately and in advance.

One performance, two results

A single performance can count twice. At dressage's team events for seniors, every entered rider performs the first test. That test decides the team ranking, with the best three results per nation counting, and the same riders are competing as individuals at the same time.

Figure skating's segments, described above, are the reverse: two performances, one result.

Who starts where

Even with scores reset, the earlier stage can leave a trace in the running order. In the Olympic synchronised diving final, teams dive in reverse order of their finish in the qualification process, so the best qualifiers go last. In shooting finals, start positions are assigned by a random draw. In the big air knock-out final, the rider with the highest qualification score starts second in each pairing throughout.

Going late is usually thought an advantage, because the performer knows what score is needed. That is common opinion, not something the rules state.

Ties at the cut

The rules for a tie at the last qualifying place differ here too.

In figure skating, if skaters tie for 24th after the short programme, all of them qualify for the free. In a shooting final, athletes tied for the lowest place fire extra single shots until the tie is broken. In diving, two divers on the same points are declared tied for that place. In target archery, a tie for the last place in the elimination rounds is settled by a shoot-off, and the usual count of tens and nines is not used.

What each design is good at

This section is reasoning from the rules.

Resetting the score makes the final a complete contest that a newcomer to the broadcast can follow from the first attempt. It also means the best performer of the week can lose to the best performer of the hour.

Keeping the score rewards the whole body of work and makes a single mistake survivable. The price is that the event can be nearly decided before the last segment begins.

A bracket gives a scored sport clear winners and losers at every step. It also throws away most of what the judges' numbers measured, since losing by a tenth and losing by ten points have the same result.

It changes from event to event

The one thing to remember: find out whether the final starts from zero. If it does, qualification is a gate and the order in it means little. If it does not, every stage is part of the result. The competition format section of the sport's rules says which.