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 |
|---|---|---|---|
| blakeanderson2 | 4 | 1527 | 890 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.048 | 0.477 | 0.505 | 57.4 | -59 | 89 | 1267 | 1223 | 2315 |
| SRMFix | 0.013 | 0.492 | 0.521 | 75.3 | -92 | 96 | 1271 | 1224 | 2296 |
| EloSRM | -0.011 | 0.517 | 0.523 | 84.1 | -65 | 150 | 1555 | 1527 | 2117 |
| SRM | -0.292 | 0.548 | 0.568 | 93.5 | -185 | 32 | 1119 | 890 | 2367 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2004-12-01 | SRM 221 | 2 | 89 | 91.14 | -0.46 | -28 | 1527 | 2117 | -76 | 890 | 2367 |
| 3 | 2004-11-23 | SRM 220 | 2 | 74 | 112.36 | 0.59 | 93 | 1555 | 2054 | 32 | 966 | 2085 |
| 2 | 2004-11-20 | SRM 219 | 2 | 153 | 133.54 | -0.60 | -65 | 1462 | 2352 | -185 | 934 | 2166 |
| 1 | 2004-10-18 | SRM 216 | 2 | 104 | 139.07 | 0.42 | 150 | 1527 | 2174 | -81 | 1119 | 1551 |