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 |
|---|---|---|---|
| Robert_Liang | 4 | 2420 | 1194 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 1.224 | 1.288 | 2.513 | 155.1 | -10 | 605 | 1805 | 1790 | 3565 |
| SRM | 0.664 | 1.341 | 2.044 | 204.5 | -175 | 406 | 1606 | 1194 | 4084 |
| EloSRM | 1.084 | 1.463 | 2.557 | 232.3 | -47 | 817 | 2532 | 2420 | 3161 |
| SRMFix | 1.010 | 1.468 | 2.493 | 223.2 | -52 | 763 | 1963 | 1833 | 3017 |
| Odd | 1.084 | 1.486 | 2.581 | 236.7 | -43 | 840 | 2366 | 2259 | 3112 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-12-28 | SRM 528 | 1 | 540 | 527.83 | -0.22 | -26 | 2420 | 3161 | -84 | 1194 | 4084 |
| 3 | 2011-12-23 | SRM 526.5 | 1 | 487 | 430.25 | -0.32 | -47 | 2446 | 2969 | -153 | 1278 | 3246 |
| 2 | 2011-12-17 | SRM 527 | 1 | 511 | 552.17 | -0.23 | -39 | 2493 | 2667 | -175 | 1431 | 2131 |
| 1 | 2011-06-21 | SRM 510 | 2 | 17 | 580.80 | 5.09 | 817 | 2532 | 2175 | 406 | 1606 | 1297 |