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 |
|---|---|---|---|
| Chojin | 9 | 2291 | 1173 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.626 | 1.435 | 1.964 | 172.7 | -196 | 484 | 1878 | 1878 | 2550 |
| EloSRM | 0.761 | 1.441 | 1.933 | 138.0 | -78 | 360 | 2291 | 2291 | 2427 |
| Odd | 0.787 | 1.467 | 1.932 | 127.8 | -73 | 307 | 2138 | 2138 | 2522 |
| SRMFix | 0.819 | 1.575 | 1.994 | 147.0 | -156 | 382 | 1744 | 1744 | 2679 |
| SRM | 1.119 | 1.782 | 2.207 | 135.4 | -313 | 217 | 1173 | 1173 | 3291 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2009-06-13 | SRM 442 | 2 | 90 | 121.80 | 0.44 | 44 | 2291 | 2427 | 77 | 1173 | 3291 |
| 8 | 2009-05-27 | SRM 441 | 2 | 81 | 147.43 | 0.86 | 84 | 2247 | 2607 | 92 | 1096 | 3975 |
| 7 | 2009-03-11 | SRM 436 | 2 | 33 | 412.14 | 3.64 | 359 | 2163 | 3082 | 168 | 1004 | 6372 |
| 6 | 2008-05-01 | SRM 400 | 2 | 591 | 357.94 | -0.91 | -78 | 1803 | 4918 | -129 | 836 | 6471 |
| 5 | 2007-10-17 | SRM 372 | 2 | 358 | 227.95 | -0.65 | -39 | 1881 | 3678 | -31 | 965 | 4394 |
| 4 | 2007-07-17 | SRM 358 | 2 | 373 | 187.54 | -1.26 | -67 | 1920 | 3144 | -150 | 996 | 3975 |
| 3 | 2007-06-07 | SRM 353 | 2 | 27 | 412.11 | 3.93 | 312 | 1987 | 2669 | 217 | 1146 | 2905 |
| 2 | 2007-06-02 | SRM 352 | 2 | 250 | 512.30 | 1.03 | 212 | 1675 | 4567 | 42 | 929 | 4489 |
| 1 | 2007-05-29 | SRM 351 | 2 | 438 | 443.06 | -0.24 | -46 | 1463 | 6039 | -313 | 887 | 4770 |