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 |
|---|---|---|---|
| Ghorayeb | 2 | 1442 | 474 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.336 | 0.336 | 0.365 | 76.6 | -119 | -35 | 1477 | 1442 | 12138 |
| initial | -0.430 | 0.430 | 0.447 | 51.8 | -66 | -37 | 1134 | 1096 | 12308 |
| SRMFix | -0.432 | 0.432 | 0.469 | 91.7 | -141 | -42 | 1059 | 1017 | 12468 |
| SRM | -0.960 | 0.960 | 1.120 | 363.0 | -603 | -123 | 597 | 474 | 12329 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-02-12 | SRM 435 | 2 | 528 | 506.67 | -0.20 | -35 | 1442 | 12138 | -123 | 474 | 12329 |
| 1 | 2009-02-07 | SRM 434 | 2 | 865 | 636.70 | -0.48 | -119 | 1477 | 11775 | -603 | 597 | 11765 |