I wanted to post some follow-up to my prior post about sports where the contestants go to the edge and fall down. As I see it, the sports fall into the following rough classes:
- You push as hard as you can. The athlete who does the best — goes higher, stronger, faster — wins. The 100 metres is a perfect example.
- You push hard, but you must make judgments as you compete, such as how hard to push, when to pass etc. If you judge incorrectly, it lowers your final performance, but only modestly.
- You must judge your abilities and the condition of the course and your equipment, and choose what is difficult enough to score well, but which you can be confident you will execute. To win, you must skate (literally or figuratively) close to the edge of what you can do. If you misjudge, or have bad luck, you are penalized significantly, and will move from 1st place to the rear of the pack.
My main concern is with sports in the third group, like figure skating, half-pipe and many others, including most of the judged sports with degrees of difficulty. The concern is that sudden shift from leader to loser because you did what you are supposed to do — go close to the edge. Medals come from either being greatly superior, knowing your edge very well, which is the intention, or from being lucky that particular day — which I think is not the intention.
Many sports seek to get around this. In high jump and pole vault, you just keep raising the bar until you can’t get over it, and somebody gets over the highest bar. This is a good system, but difficult when a sport takes a long time or is draining to do even once. You could do a figure skating contest where they all keep trying more and more difficult moves until they all fail but one, but it would take a long time, be draining, and cause injuries as there is no foam pit like in high jump.
Other sports try to solve this by letting you do 2 or more runs, and taking the best run. This is good, but we also have an instinct that the person who can do it twice is better than the one who did it once and fell down the other time. Sports that sum up several times demand consistent performance, which is good, but in essence they also put a major punishment on a single failure, perhaps an even greater one. This approach requires you be a touch conservative, just under your edge, so you know you will deliver several very good runs, and beat somebody who dares beyond their ability, but falls in one or more runs. At least it reduces the luck.
The particular problem is this. “Big failure” sports will actually often give awards either to a top athlete who got a good run, or to the athlete who was more conservative in choosing what to do, and thus had a very high probability of a clean run. Fortunately this will not happen too often, as one of the top tier who went-for-broke will have that clean run and get 1st place. But the person who does that may not be the one who is overall most capable.
Imagine if high jump were done with each competitor choosing what height they wanted the bar to be at in advance, and getting one try at it, and getting a medal if it’s the highest, but nothing if they miss.
The sports like short-track speed skating, which are highly entertaining, have this problem in spades, for athletes who wipe out can also impede other athletes. While the rules try to make it up to the athlete who was knocked out, they have a hard time doing this perfectly. For example in the semi-finals of short-track, if you get knocked out while you were in 3rd, you are not assured to get a consolation qualification even if you were just about to try for 2nd with the strength you were saving.
In some cases the chaos is not going away because they know audiences like it. Time trials are the purest and fairest competition in most cases but are dead-boring to watch.