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 |
|---|---|---|---|
| robert1900 | 8 | 2208 | 1492 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.981 | 1.329 | 1.926 | 160.1 | -121 | 583 | 2145 | 2145 | 446 |
| SRMFix | 0.976 | 1.347 | 1.886 | 135.9 | -92 | 418 | 1993 | 1993 | 482 |
| EloSRM | 1.242 | 1.463 | 2.039 | 131.5 | -51 | 284 | 2208 | 2208 | 531 |
| SRM | 1.287 | 1.563 | 2.311 | 143.0 | -291 | 250 | 1492 | 1492 | 565 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2004-10-18 | SRM 216 | 1 | 54 | 119.53 | 1.15 | 160 | 2208 | 531 | 104 | 1492 | 565 |
| 7 | 2004-02-28 | TCCC '04 Round 1 | 1 | 83 | 233.22 | 1.49 | 131 | 2048 | 652 | 151 | 1388 | 656 |
| 6 | 2004-02-23 | TCCC '04 Qual. 5 | 1 | 92 | 59.98 | -0.62 | -51 | 1916 | 928 | -99 | 1237 | 1082 |
| 5 | 2004-01-07 | SRM 178 | 1 | 101 | 128.09 | -0.17 | -12 | 1968 | 749 | -36 | 1336 | 730 |
| 4 | 2003-12-30 | SRM 177 | 2 | 5 | 33.66 | 2.75 | 149 | 1979 | 715 | 186 | 1372 | 650 |
| 3 | 2003-12-22 | SRM 176 | 2 | 3 | 72.01 | 4.58 | 284 | 1831 | 1034 | 250 | 1186 | 1188 |
| 2 | 2003-12-17 | SRM 175 | 1 | 154 | 146.50 | -0.10 | -26 | 1547 | 1823 | -291 | 936 | 2057 |
| 1 | 2003-12-13 | SRM 174 | 2 | 77 | 138.31 | 0.84 | 239 | 1573 | 1731 | 27 | 1227 | 1034 |