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 |
|---|---|---|---|
| PerfectCai | 2 | 2093 | 1195 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.139 | 0.410 | 0.433 | 81.5 | -84 | 79 | 1279 | 1195 | 3593 |
| SRMFix | 0.750 | 0.750 | 1.049 | 156.6 | 3 | 310 | 1513 | 1513 | 4570 |
| initial | 0.802 | 0.802 | 1.093 | 96.6 | 7 | 186 | 1393 | 1393 | 5508 |
| EloSRM | 0.823 | 0.823 | 1.147 | 220.2 | 21 | 419 | 2093 | 2093 | 4686 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-03-30 | Member SRM 501 | 1 | 487 | 590.14 | 0.02 | 21 | 2093 | 4686 | -84 | 1195 | 3593 |
| 1 | 2010-03-25 | Member SRM 465 | 2 | 151 | 464.66 | 1.62 | 419 | 2071 | 3569 | 79 | 1279 | 2304 |