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 |
|---|---|---|---|
| mengjie | 4 | 1388 | 575 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.169 | 0.169 | 0.212 | 26.8 | -51 | 5 | 1442 | 1388 | 12559 |
| Odd | -0.172 | 0.172 | 0.205 | 20.6 | -44 | 3 | 1354 | 1304 | 12374 |
| SRMFix | -0.248 | 0.248 | 0.282 | 46.4 | -95 | -10 | 1105 | 1015 | 12475 |
| initial | -0.268 | 0.268 | 0.296 | 32.2 | -51 | -13 | 1157 | 1071 | 12517 |
| SRM | -0.632 | 0.632 | 0.725 | 156.2 | -305 | -40 | 895 | 575 | 11815 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-06-17 | SRM 406 | 2 | 379 | 457.19 | -0.02 | 5 | 1388 | 12559 | -40 | 575 | 11815 |
| 3 | 2008-05-28 | SRM 403 | 2 | 386 | 416.30 | -0.07 | -8 | 1383 | 12075 | -91 | 615 | 11057 |
| 2 | 2006-12-21 | SRM 331 | 2 | 413 | 370.59 | -0.34 | -51 | 1391 | 6469 | -189 | 706 | 6439 |
| 1 | 2006-12-09 | SRM 329 | 2 | 449 | 378.17 | -0.25 | -44 | 1442 | 5807 | -305 | 895 | 4722 |