9.11 A chessplayer rating pool is a statistical ensemble in which individuals are distinguishable, yet any number of them may be alike as to rating.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Yi.GM | 1 | 2211 | 1123 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.209 | 0.209 | 0.209 | 98.8 | 99 | 99 | 2211 | 2211 | 2339 |
| SRMFix | 0.219 | 0.219 | 0.219 | 52.8 | 53 | 53 | 1253 | 1253 | 2464 |
| initial | 0.219 | 0.219 | 0.219 | 26.4 | 26 | 26 | 1226 | 1226 | 2530 |
| SRM | -0.236 | 0.236 | 0.236 | 77.0 | -77 | -77 | 1123 | 1123 | 1859 |
| Odd | 0.238 | 0.238 | 0.238 | 110.7 | 111 | 111 | 1887 | 1887 | 2441 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2019-04-20 | TCO19 Round 1A | 1 | 575 | 664.52 | 0.21 | 99 | 2211 | 2339 | -77 | 1123 | 1859 |