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 |
|---|---|---|---|
| seanmcox | 4 | 1731 | 986 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.578 | 0.737 | 1.239 | 125.9 | -50 | 374 | 1648 | 1648 | 5239 |
| initial | 0.457 | 0.779 | 1.207 | 93.9 | -43 | 285 | 1454 | 1420 | 4227 |
| EloSRM | 0.646 | 0.798 | 1.265 | 147.3 | -64 | 392 | 1731 | 1731 | 5444 |
| SRMFix | 0.423 | 0.808 | 1.245 | 117.6 | -95 | 327 | 1436 | 1393 | 4586 |
| SRM | 0.280 | 0.866 | 1.150 | 135.5 | -323 | 164 | 1041 | 986 | 4997 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-02-26 | SRM 391 | 2 | 298 | 390.15 | 0.39 | 111 | 1731 | 5444 | -55 | 986 | 4997 |
| 3 | 2002-09-10 | SRM 113 | 2 | 89 | 90.21 | 0.02 | 22 | 1620 | 1300 | 0 | 1041 | 1377 |
| 2 | 2002-09-09 | SRM 112 | 2 | 30 | 167.55 | 2.48 | 392 | 1598 | 1351 | 164 | 1041 | 1374 |
| 1 | 2002-09-04 | SRM 111 | 2 | 143 | 140.55 | -0.30 | -64 | 1206 | 2957 | -323 | 877 | 2156 |