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 |
|---|---|---|---|
| lacungus | 9 | 2711 | 1649 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.635 | 0.988 | 2.205 | 105.9 | -89 | 615 | 1815 | 1649 | 977 |
| SRMFix | 0.818 | 1.074 | 2.453 | 136.6 | -54 | 952 | 2205 | 2166 | 988 |
| Odd | 0.906 | 1.082 | 2.524 | 143.3 | -33 | 918 | 2582 | 2559 | 905 |
| EloSRM | 0.932 | 1.095 | 2.514 | 148.9 | -36 | 891 | 2732 | 2711 | 916 |
| initial | 1.132 | 1.192 | 2.499 | 143.5 | -33 | 883 | 2459 | 2426 | 1124 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2009-12-17 | Member SRM 455 | 1 | 259 | 292.14 | -0.39 | -21 | 2711 | 916 | -89 | 1649 | 977 |
| 8 | 2009-11-05 | SRM 452 | 1 | 241 | 256.82 | 0.09 | 21 | 2732 | 846 | 4 | 1738 | 786 |
| 7 | 2009-10-20 | SRM 451 | 1 | 214 | 217.47 | 0.02 | 17 | 2711 | 897 | -7 | 1734 | 786 |
| 6 | 2009-10-17 | SRM 450 | 1 | 230 | 298.39 | 0.38 | 70 | 2694 | 939 | 12 | 1741 | 782 |
| 5 | 2009-09-23 | SRM 449 | 1 | 450 | 364.71 | -0.30 | -36 | 2624 | 1132 | -73 | 1729 | 798 |
| 4 | 2007-10-13 | SRM 371 | 1 | 268 | 260.55 | -0.04 | 12 | 2660 | 615 | -12 | 1802 | 567 |
| 3 | 2007-09-26 | SRM 367 | 1 | 167 | 355.68 | 1.09 | 231 | 2648 | 636 | 70 | 1814 | 543 |
| 2 | 2006-12-09 | SRM 329 | 1 | 255 | 274.38 | 0.11 | 42 | 2417 | 877 | -71 | 1744 | 540 |
| 1 | 2006-11-29 | SRM 328 | 2 | 2 | 346.39 | 7.44 | 891 | 2375 | 952 | 615 | 1815 | 445 |