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 |
|---|---|---|---|
| ergo | 4 | 1477 | 914 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.112 | 0.171 | 0.209 | 28.2 | -14 | 56 | 1278 | 1278 | 2018 |
| initial | 0.188 | 0.196 | 0.250 | 23.6 | -2 | 46 | 1290 | 1290 | 1975 |
| EloSRM | 0.115 | 0.215 | 0.248 | 52.4 | 1 | 146 | 1477 | 1477 | 1998 |
| SRM | -0.253 | 0.350 | 0.382 | 71.5 | -122 | -8 | 1078 | 914 | 2078 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2003-03-18 | SRM 139 | 2 | 80 | 96.69 | 0.27 | 52 | 1477 | 1998 | -8 | 914 | 2078 |
| 3 | 2003-02-11 | SRM 135 | 2 | 142 | 130.28 | -0.12 | 1 | 1425 | 2264 | -61 | 922 | 2140 |
| 2 | 2003-01-25 | SRM 130 | 2 | 85 | 80.66 | -0.08 | 11 | 1424 | 2160 | -95 | 983 | 1749 |
| 1 | 2002-08-21 | SRM 109 | 2 | 99 | 129.48 | 0.39 | 146 | 1414 | 1896 | -122 | 1078 | 1193 |