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 |
|---|---|---|---|
| lightnin | 4 | 1327 | 744 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.017 | 0.277 | 0.279 | 54.1 | -50 | 84 | 1312 | 1312 | 2576 |
| initial | -0.039 | 0.286 | 0.291 | 34.4 | -43 | 36 | 1181 | 1181 | 2695 |
| EloSRM | 0.009 | 0.287 | 0.288 | 58.9 | -64 | 86 | 1327 | 1327 | 2596 |
| SRMFix | -0.023 | 0.317 | 0.322 | 54.1 | -95 | 44 | 1150 | 1150 | 2715 |
| SRM | -0.322 | 0.472 | 0.571 | 115.5 | -323 | 3 | 877 | 744 | 3063 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2003-01-30 | SRM 131 | 2 | 144 | 174.83 | 0.28 | 61 | 1327 | 2596 | 3 | 744 | 3063 |
| 3 | 2002-09-10 | SRM 113 | 2 | 161 | 167.92 | -0.25 | -25 | 1267 | 2517 | -99 | 741 | 2889 |
| 2 | 2002-09-09 | SRM 112 | 2 | 135 | 167.55 | 0.31 | 86 | 1292 | 2388 | -37 | 840 | 2365 |
| 1 | 2002-09-04 | SRM 111 | 2 | 143 | 140.55 | -0.30 | -64 | 1206 | 2957 | -323 | 877 | 2156 |