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 |
|---|---|---|---|
| gcosmin | 8 | 3033 | 2116 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.175 | 1.485 | 1.872 | 139.2 | -52 | 389 | 2215 | 2116 | 331 |
| SRMFix | 1.079 | 1.605 | 2.096 | 203.9 | -91 | 706 | 2648 | 2465 | 353 |
| Odd | 0.944 | 1.645 | 2.137 | 217.0 | -51 | 752 | 2985 | 2868 | 264 |
| EloSRM | 0.860 | 1.650 | 2.123 | 232.8 | -57 | 737 | 3162 | 3033 | 258 |
| initial | 1.650 | 1.949 | 2.437 | 234.7 | -75 | 534 | 2931 | 2790 | 416 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2009-03-14 | TCO09 Round 2 | 1 | 308 | 218.64 | -0.49 | -20 | 3033 | 258 | -18 | 2116 | 331 |
| 7 | 2009-03-11 | SRM 436 | 1 | 259 | 117.56 | -1.14 | -52 | 3053 | 229 | -52 | 2134 | 311 |
| 6 | 2009-03-07 | TCO09 Round 1 | 1 | 411 | 183.18 | -1.17 | -57 | 3106 | 188 | -29 | 2186 | 281 |
| 5 | 2009-02-24 | TCO09 Qual 1 | 1 | 40 | 72.49 | 0.86 | 75 | 3162 | 140 | 92 | 2215 | 260 |
| 4 | 2009-01-21 | SRM 433 | 1 | 127 | 98.86 | -0.36 | -17 | 3088 | 207 | 46 | 2123 | 312 |
| 3 | 2008-11-22 | SRM 426 | 1 | 52 | 165.15 | 1.67 | 200 | 3104 | 174 | 200 | 2077 | 346 |
| 2 | 2008-11-12 | SRM 425 | 1 | 71 | 550.12 | 2.95 | 705 | 2904 | 377 | 288 | 1877 | 561 |
| 1 | 2006-06-28 | SRM 309 | 2 | 12 | 282.81 | 4.56 | 737 | 2200 | 1224 | 389 | 1589 | 714 |