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 |
|---|---|---|---|
| wangjunyong | 4 | 1650 | 513 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.017 | 0.520 | 0.591 | 103.2 | -78 | 215 | 1694 | 1650 | 7500 |
| SRMFix | -0.072 | 0.540 | 0.588 | 84.4 | -107 | 120 | 1142 | 1102 | 8028 |
| initial | -0.104 | 0.540 | 0.574 | 65.0 | -59 | 105 | 1196 | 1150 | 8156 |
| SRM | -0.371 | 0.789 | 0.848 | 216.8 | -396 | 90 | 804 | 513 | 9179 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-07-17 | SRM 476 | 2 | 771 | 701.01 | -0.38 | -44 | 1650 | 7500 | -73 | 513 | 9179 |
| 3 | 2010-04-20 | Member SRM 468 | 2 | 383 | 769.20 | 1.01 | 215 | 1694 | 6689 | 90 | 586 | 8722 |
| 2 | 2010-03-16 | SRM 464 | 2 | 993 | 782.01 | -0.35 | -75 | 1479 | 9182 | -308 | 496 | 8991 |
| 1 | 2009-11-05 | SRM 452 | 2 | 737 | 642.36 | -0.35 | -78 | 1554 | 8379 | -396 | 804 | 7448 |