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 |
|---|---|---|---|
| tmatt | 4 | 1324 | 716 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.082 | 0.155 | 0.181 | 29.8 | -32 | 41 | 1351 | 1324 | 2559 |
| Odd | -0.090 | 0.157 | 0.180 | 25.3 | -32 | 31 | 1308 | 1276 | 2628 |
| SRMFix | -0.097 | 0.182 | 0.221 | 33.0 | -83 | 24 | 1141 | 1116 | 2689 |
| initial | -0.121 | 0.193 | 0.212 | 23.3 | -37 | 18 | 1170 | 1142 | 2921 |
| SRM | -0.421 | 0.434 | 0.579 | 121.0 | -272 | -22 | 928 | 716 | 2944 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2003-10-09 | TCO '03 Qual. Round 2 | 1 | 493 | 413.03 | -0.26 | -27 | 1324 | 2559 | -87 | 716 | 2944 |
| 3 | 2003-10-07 | TCO '03 Qual. Round 1 | 1 | 450 | 497.55 | 0.14 | 41 | 1351 | 2368 | -22 | 803 | 2506 |
| 2 | 2003-10-01 | SRM 166 | 2 | 224 | 223.25 | -0.00 | 19 | 1310 | 2458 | -103 | 825 | 2334 |
| 1 | 2003-09-23 | SRM 165 | 2 | 176 | 151.82 | -0.21 | -32 | 1290 | 2501 | -272 | 928 | 1895 |