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 |
|---|---|---|---|
| lazymind | 2 | 2042 | 1122 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.025 | 0.317 | 0.318 | 93.0 | -132 | 54 | 1254 | 1122 | 3745 |
| SRMFix | 0.664 | 0.664 | 0.870 | 140.6 | 18 | 263 | 1481 | 1481 | 4162 |
| initial | 0.715 | 0.715 | 0.910 | 86.1 | 18 | 154 | 1372 | 1372 | 4959 |
| EloSRM | 0.720 | 0.720 | 0.955 | 205.7 | 41 | 370 | 2042 | 2042 | 3935 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-11-25 | SRM 453.5 | 1 | 554 | 590.80 | 0.09 | 41 | 2042 | 3935 | -132 | 1122 | 3745 |
| 1 | 2009-10-17 | SRM 450 | 2 | 262 | 666.34 | 1.35 | 370 | 2001 | 4220 | 54 | 1254 | 2724 |