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 |
|---|---|---|---|
| alexandr.opara | 24 | 2195 | 994 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.285 | 0.874 | 1.331 | 44.5 | -48 | 227 | 2233 | 2195 | 4635 |
| Odd | 0.246 | 0.880 | 1.322 | 45.4 | -50 | 223 | 2090 | 2046 | 4555 |
| SRMFix | 0.265 | 0.911 | 1.365 | 56.0 | -86 | 201 | 1722 | 1583 | 4532 |
| initial | 0.125 | 1.000 | 1.464 | 120.4 | -319 | 553 | 1950 | 1561 | 4686 |
| SRM | 0.584 | 1.022 | 1.467 | 68.4 | -260 | 169 | 1237 | 994 | 6013 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 24 | 2011-12-23 | SRM 526.5 | 2 | 213 | 204.85 | -0.06 | 7 | 2195 | 4635 | 26 | 994 | 6013 |
| 23 | 2011-11-12 | SRM 523 | 2 | 801 | 353.15 | -1.43 | -44 | 2189 | 4627 | -112 | 968 | 6406 |
| 22 | 2011-10-13 | SRM 521 | 2 | 140 | 315.66 | 1.17 | 72 | 2233 | 4210 | 66 | 1080 | 5045 |
| 21 | 2011-05-17 | SRM 504.5 | 2 | 763 | 273.57 | -1.48 | -48 | 2161 | 4280 | -56 | 1014 | 5356 |
| 20 | 2010-10-21 | Member SRM 485 | 1 | 596 | 518.03 | -0.22 | -14 | 2209 | 3321 | -167 | 1070 | 4217 |
| 19 | 2010-09-25 | SRM 483 | 2 | 83 | 209.10 | 1.33 | 43 | 2222 | 3223 | 57 | 1237 | 2896 |
| 18 | 2010-09-15 | Member SRM 482 | 2 | 39 | 279.98 | 2.84 | 78 | 2179 | 3471 | 107 | 1180 | 3382 |
| 17 | 2010-09-09 | SRM 481 | 2 | 167 | 280.02 | 0.74 | 37 | 2101 | 4013 | 44 | 1073 | 4164 |
| 16 | 2010-08-04 | Member SRM 478 | 2 | 462 | 266.61 | -0.79 | -22 | 2064 | 4196 | -32 | 1029 | 4476 |
| 15 | 2010-07-28 | SRM 477 | 2 | 288 | 273.90 | -0.07 | 5 | 2086 | 3964 | 9 | 1061 | 4126 |
| 14 | 2010-06-05 | SRM 472 | 2 | 17 | 369.36 | 4.44 | 131 | 2081 | 3946 | 169 | 1052 | 4240 |
| 13 | 2010-05-20 | SRM 470 | 2 | 442 | 418.47 | -0.08 | 4 | 1950 | 4824 | 4 | 883 | 5922 |
| 12 | 2010-05-04 | SRM 469 | 2 | 560 | 393.29 | -0.51 | -18 | 1946 | 4747 | -31 | 879 | 5927 |
| 11 | 2010-03-16 | SRM 464 | 2 | 377 | 382.36 | 0.02 | 10 | 1964 | 4380 | 17 | 910 | 5449 |
| 10 | 2010-03-02 | SRM 463 | 2 | 243 | 366.82 | 0.59 | 44 | 1954 | 4732 | 54 | 893 | 5902 |
| 9 | 2010-02-13 | Member SRM 461 | 2 | 825 | 388.89 | -1.08 | -47 | 1910 | 5075 | -82 | 839 | 6583 |
| 8 | 2010-01-19 | SRM 459 | 2 | 453 | 361.05 | -0.33 | -11 | 1957 | 4655 | -17 | 921 | 5562 |
| 7 | 2009-12-05 | SRM 454 | 2 | 608 | 324.03 | -0.91 | -40 | 1968 | 4463 | -64 | 938 | 5455 |
| 6 | 2009-11-25 | SRM 453.5 | 2 | 234 | 287.19 | 0.30 | 35 | 2009 | 4181 | 19 | 1002 | 4772 |
| 5 | 2009-11-05 | SRM 452 | 2 | 246 | 385.74 | 0.65 | 69 | 1974 | 4476 | 44 | 983 | 5073 |
| 4 | 2009-10-17 | SRM 450 | 2 | 397 | 414.60 | 0.06 | 23 | 1905 | 4979 | 1 | 939 | 5547 |
| 3 | 2009-09-23 | SRM 449 | 2 | 225 | 719.54 | 1.68 | 227 | 1882 | 5158 | 101 | 938 | 5575 |
| 2 | 2009-09-10 | SRM 448 | 2 | 657 | 693.21 | 0.08 | 36 | 1655 | 7166 | -103 | 837 | 7108 |
| 1 | 2009-08-25 | SRM 447 | 2 | 682 | 634.07 | -0.10 | -4 | 1619 | 7468 | -260 | 940 | 5503 |