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 |
|---|---|---|---|
| cd1041220113 | 4 | 1495 | 212 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.282 | 0.282 | 0.300 | 55.1 | -95 | -29 | 1448 | 1323 | 12763 |
| EloSRM | -0.294 | 0.294 | 0.320 | 62.1 | -114 | -30 | 1630 | 1495 | 12732 |
| SRMFix | -0.364 | 0.364 | 0.395 | 66.0 | -138 | -26 | 1062 | 936 | 12771 |
| initial | -0.401 | 0.401 | 0.416 | 48.3 | -65 | -33 | 1135 | 1007 | 12689 |
| SRM | -0.628 | 0.628 | 0.803 | 247.0 | -537 | -82 | 663 | 212 | 12808 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-08-04 | SRM 551 | 2 | 1022 | 933.08 | -0.16 | -30 | 1495 | 12732 | -82 | 212 | 12808 |
| 3 | 2012-05-29 | SRM 544 | 2 | 650 | 579.79 | -0.20 | -38 | 1525 | 12956 | -100 | 294 | 13064 |
| 2 | 2012-03-03 | SRM 535 | 2 | 1370 | 1,089.87 | -0.34 | -67 | 1563 | 12699 | -269 | 394 | 12805 |
| 1 | 2012-01-14 | SRM 529 | 2 | 1106 | 831.64 | -0.48 | -114 | 1630 | 11179 | -537 | 663 | 10581 |