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 |
|---|---|---|---|
| Sarastro | 4 | 2254 | 627 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.108 | 0.606 | 0.680 | 72.9 | -89 | 126 | 1252 | 1252 | 2335 |
| Odd | 0.132 | 0.624 | 0.685 | 103.2 | -129 | 133 | 1877 | 1877 | 2576 |
| EloSRM | 0.117 | 0.656 | 0.726 | 119.7 | -146 | 157 | 2254 | 2254 | 2360 |
| SRMFix | 0.176 | 0.662 | 0.747 | 103.1 | -172 | 125 | 1210 | 1210 | 2599 |
| SRM | 0.113 | 0.871 | 1.029 | 227.2 | -649 | 112 | 627 | 627 | 3982 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2020-11-18 | Rookie SRM 1 | 1 | 67 | 141.13 | 1.08 | 157 | 2254 | 2360 | 112 | 627 | 3982 |
| 3 | 2020-07-19 | TCO20 South America | 1 | 45 | 38.68 | -0.27 | -47 | 2097 | 2972 | -92 | 515 | 4030 |
| 2 | 2020-06-21 | SRM 787 | 2 | 113 | 156.64 | 0.47 | 128 | 2143 | 2915 | 56 | 607 | 4186 |
| 1 | 2020-04-11 | SRM 783 | 2 | 354 | 203.97 | -0.81 | -146 | 2015 | 4136 | -649 | 551 | 4363 |