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 |
|---|---|---|---|
| apterohit | 4 | 1208 | 447 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.215 | 0.215 | 0.314 | 44.2 | -127 | 13 | 1242 | 1208 | 4329 |
| Odd | -0.226 | 0.226 | 0.313 | 41.7 | -114 | 14 | 1202 | 1170 | 4321 |
| SRMFix | -0.278 | 0.278 | 0.388 | 54.3 | -166 | -10 | 1034 | 983 | 4341 |
| initial | -0.341 | 0.341 | 0.402 | 41.1 | -84 | -20 | 1116 | 1036 | 4330 |
| SRM | -0.441 | 0.441 | 0.687 | 188.2 | -574 | -57 | 626 | 447 | 4319 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2005-07-23 | SRM 253 | 2 | 297 | 287.33 | -0.20 | -34 | 1208 | 4329 | -57 | 447 | 4319 |
| 3 | 2004-11-04 | SRM 218 | 2 | 139 | 134.00 | -0.05 | 3 | 1242 | 3540 | -62 | 504 | 3719 |
| 2 | 2004-10-16 | SRM 215 | 2 | 183 | 180.57 | -0.02 | 13 | 1239 | 3549 | -60 | 566 | 3616 |
| 1 | 2004-04-24 | SRM 191 | 2 | 157 | 107.31 | -0.59 | -127 | 1226 | 3422 | -574 | 626 | 3477 |