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 |
|---|---|---|---|
| abekdh | 3 | 2200 | 1215 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.102 | 0.233 | 0.302 | 43.7 | -42 | 73 | 1273 | 1215 | 2965 |
| SRMFix | 0.663 | 0.663 | 0.882 | 129.6 | 32 | 311 | 1589 | 1589 | 3449 |
| EloSRM | 0.699 | 0.699 | 0.965 | 208.1 | 86 | 443 | 2200 | 2200 | 2959 |
| initial | 0.736 | 0.736 | 0.936 | 88.6 | 38 | 187 | 1466 | 1466 | 4193 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-12-05 | SRM 454 | 1 | 508 | 585.86 | 0.21 | 86 | 2200 | 2959 | -16 | 1215 | 2965 |
| 2 | 2008-11-22 | SRM 426 | 1 | 504 | 599.28 | 0.25 | 95 | 2114 | 3231 | -42 | 1231 | 3284 |
| 1 | 2008-09-20 | SRM 418 | 2 | 172 | 536.25 | 1.64 | 443 | 2018 | 3791 | 73 | 1273 | 3020 |