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 |
|---|---|---|---|
| ArunAr | 11 | 2173 | 906 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.094 | 0.337 | 0.498 | 36.1 | -66 | 111 | 1378 | 1331 | 5386 |
| initial | 0.123 | 0.342 | 0.511 | 41.1 | -99 | 153 | 1438 | 1363 | 5038 |
| EloSRM | -0.011 | 0.364 | 0.514 | 43.6 | -45 | 140 | 2217 | 2173 | 5119 |
| Odd | 0.005 | 0.364 | 0.516 | 46.8 | -48 | 136 | 1971 | 1926 | 5186 |
| SRM | -0.125 | 0.422 | 0.568 | 68.0 | -169 | 148 | 1031 | 906 | 5804 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11 | 2015-10-14 | SRM 671 | 2 | 307 | 295.85 | -0.09 | 5 | 2173 | 5119 | -2 | 906 | 5804 |
| 10 | 2015-06-11 | SRM 661 | 2 | 204 | 161.73 | -0.34 | -10 | 2169 | 5798 | -29 | 908 | 6438 |
| 9 | 2015-06-04 | SRM 660 | 2 | 226 | 221.36 | -0.03 | 7 | 2179 | 5819 | -5 | 937 | 6214 |
| 8 | 2015-05-31 | 2015 TCO 2A | 1 | 389 | 635.11 | -0.02 | 0 | 2172 | 5841 | 79 | 942 | 6120 |
| 7 | 2015-05-12 | SRM 659 | 2 | 274 | 167.28 | -0.90 | -45 | 2172 | 6066 | -130 | 863 | 7170 |
| 6 | 2015-05-09 | 2015 TCO 1C | 1 | 233 | 534.38 | 1.20 | 140 | 2217 | 5737 | 148 | 993 | 5923 |
| 5 | 2015-05-05 | SRM 658 | 2 | 270 | 262.39 | -0.04 | 9 | 2077 | 6967 | -20 | 845 | 7558 |
| 4 | 2015-03-17 | SRM 653 | 2 | 364 | 308.63 | -0.24 | -13 | 2068 | 7548 | -50 | 865 | 7739 |
| 3 | 2015-03-09 | SRM 652 | 2 | 395 | 298.93 | -0.40 | -34 | 2081 | 7395 | -88 | 915 | 7165 |
| 2 | 2015-02-10 | SRM 649 | 2 | 308 | 438.80 | 0.51 | 113 | 2115 | 7171 | -28 | 1003 | 6292 |
| 1 | 2015-02-02 | SRM 648 | 2 | 402 | 472.98 | 0.24 | 103 | 2002 | 8455 | -169 | 1031 | 6099 |