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 |
|---|---|---|---|
| Gongxudong | 7 | 2363 | 1147 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.378 | 0.637 | 1.005 | 69.3 | -129 | 112 | 1312 | 1147 | 4721 |
| SRMFix | 0.521 | 0.648 | 1.060 | 88.0 | -20 | 361 | 1736 | 1717 | 3963 |
| EloSRM | 0.493 | 0.664 | 1.045 | 98.3 | -18 | 477 | 2380 | 2363 | 3932 |
| Odd | 0.504 | 0.667 | 1.057 | 100.0 | -18 | 497 | 2194 | 2176 | 4002 |
| initial | 0.718 | 0.759 | 1.202 | 91.3 | -16 | 303 | 1821 | 1806 | 3833 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2012-09-07 | SRM 555 | 1 | 590 | 568.03 | -0.19 | -17 | 2363 | 3932 | -76 | 1147 | 4721 |
| 6 | 2012-09-01 | SRM 554 | 1 | 615 | 695.22 | 0.18 | 32 | 2380 | 3770 | 2 | 1223 | 3939 |
| 5 | 2012-08-22 | SRM 553 | 2 | 50 | 193.94 | 1.96 | 122 | 2348 | 3969 | 102 | 1221 | 3938 |
| 4 | 2012-08-16 | SRM 552 | 2 | 231 | 186.35 | -0.31 | -9 | 2226 | 4916 | -6 | 1119 | 4835 |
| 3 | 2012-08-04 | SRM 551 | 1 | 576 | 587.73 | -0.10 | -18 | 2235 | 4818 | -129 | 1125 | 4772 |
| 2 | 2012-06-07 | SRM 545 | 1 | 480 | 631.09 | 0.01 | 12 | 2252 | 4750 | -58 | 1254 | 3737 |
| 1 | 2012-05-29 | SRM 544 | 2 | 129 | 484.46 | 1.91 | 477 | 2240 | 4835 | 112 | 1312 | 3197 |