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 |
|---|---|---|---|
| zhouzhou | 31 | 2230 | 1022 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.110 | 0.767 | 0.969 | 46.1 | -100 | 121 | 1615 | 1493 | 5488 |
| EloSRM | -0.020 | 0.800 | 0.991 | 49.1 | -75 | 241 | 2281 | 2230 | 5195 |
| initial | 0.102 | 0.835 | 1.073 | 100.6 | -234 | 323 | 1765 | 1579 | 4812 |
| SRM | 0.484 | 0.849 | 1.099 | 61.9 | -504 | 104 | 1080 | 1022 | 6067 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 31 | 2013-09-07 | SRM 590 | 2 | 254 | 346.83 | 0.45 | 18 | 2230 | 5195 | 37 | 1022 | 6067 |
| 30 | 2013-08-27 | SRM 589 | 2 | 358 | 298.01 | -0.26 | -2 | 2211 | 5350 | 11 | 985 | 6422 |
| 29 | 2013-08-12 | SRM 588 | 2 | 531 | 297.68 | -0.84 | -17 | 2213 | 5296 | -22 | 974 | 6551 |
| 28 | 2013-08-01 | SRM 587 | 2 | 107 | 197.85 | 0.89 | 35 | 2230 | 5113 | 59 | 996 | 6285 |
| 27 | 2013-07-27 | SRM 586 | 2 | 447 | 278.83 | -0.68 | -16 | 2195 | 5404 | -9 | 937 | 6928 |
| 26 | 2013-07-19 | SRM 585 | 2 | 186 | 384.80 | 1.05 | 45 | 2211 | 5241 | 70 | 946 | 6833 |
| 25 | 2013-04-11 | SRM 576 | 2 | 593 | 219.11 | -1.44 | -35 | 2166 | 5924 | -90 | 876 | 8157 |
| 24 | 2013-03-14 | SRM 573 | 2 | 295 | 230.53 | -0.36 | -6 | 2201 | 5656 | 3 | 966 | 6958 |
| 23 | 2013-03-09 | TCO13 Round 1C | 1 | 842 | 932.62 | 0.15 | 15 | 2207 | 5553 | 37 | 963 | 6954 |
| 22 | 2013-03-06 | SRM 572 | 2 | 554 | 211.46 | -1.39 | -40 | 2192 | 5641 | -82 | 926 | 7461 |
| 21 | 2013-02-23 | TCO13 Round 1A | 1 | 1115 | 997.44 | -0.16 | -8 | 2232 | 5157 | -11 | 1008 | 6309 |
| 20 | 2013-02-13 | SRM 570 | 2 | 538 | 229.61 | -1.23 | -41 | 2240 | 5038 | -40 | 1019 | 6170 |
| 19 | 2013-01-29 | SRM 568 | 2 | 72 | 351.31 | 2.29 | 118 | 2281 | 4616 | 103 | 1059 | 5666 |
| 18 | 2012-07-09 | SRM 549 | 2 | 378 | 194.25 | -0.96 | -32 | 2163 | 5455 | -36 | 956 | 6800 |
| 17 | 2012-04-23 | SRM 541 | 2 | 470 | 268.80 | -0.81 | -24 | 2195 | 5362 | -25 | 992 | 6557 |
| 16 | 2012-04-11 | SRM 540 | 2 | 186 | 358.38 | 0.95 | 57 | 2219 | 5008 | 59 | 1017 | 6209 |
| 15 | 2012-03-07 | SRM 536 | 2 | 535 | 305.57 | -0.81 | -28 | 2162 | 5309 | -15 | 958 | 6947 |
| 14 | 2012-02-23 | SRM 534 | 2 | 717 | 174.38 | -2.04 | -70 | 2190 | 4944 | -107 | 973 | 6619 |
| 13 | 2011-11-29 | SRM 525 | 2 | 291 | 218.34 | -0.41 | -10 | 2261 | 4154 | 16 | 1080 | 5144 |
| 12 | 2011-10-13 | SRM 521 | 2 | 136 | 284.09 | 1.06 | 75 | 2270 | 3968 | 71 | 1064 | 5217 |
| 11 | 2011-09-19 | SRM 519 | 2 | 245 | 242.27 | -0.02 | 15 | 2195 | 4416 | 29 | 993 | 5985 |
| 10 | 2011-09-14 | SRM 518 | 2 | 128 | 563.36 | 2.14 | 241 | 2181 | 4541 | 104 | 964 | 6307 |
| 9 | 2010-05-04 | SRM 469 | 2 | 790 | 344.40 | -1.20 | -75 | 1939 | 4794 | -99 | 860 | 6331 |
| 8 | 2009-10-20 | SRM 451 | 2 | 191 | 282.47 | 0.56 | 52 | 2015 | 4133 | 47 | 959 | 5251 |
| 7 | 2009-09-10 | SRM 448 | 2 | 305 | 388.75 | 0.35 | 41 | 1963 | 4490 | 40 | 912 | 6038 |
| 6 | 2009-08-25 | SRM 447 | 2 | 318 | 382.22 | 0.26 | 40 | 1921 | 4793 | 39 | 872 | 6672 |
| 5 | 2009-06-13 | SRM 442 | 2 | 289 | 492.41 | 0.77 | 88 | 1881 | 5057 | 70 | 833 | 7190 |
| 4 | 2009-05-12 | SRM 440 | 2 | 384 | 551.20 | 0.52 | 80 | 1793 | 5891 | 44 | 763 | 9138 |
| 3 | 2009-03-11 | SRM 436 | 2 | 403 | 548.00 | 0.44 | 86 | 1713 | 6962 | 31 | 719 | 10639 |
| 2 | 2009-02-28 | TCO09 Qual 2 | 1 | 1141 | 1,308.69 | 0.20 | 70 | 1627 | 7690 | -8 | 688 | 10817 |
| 1 | 2009-02-24 | TCO09 Qual 1 | 1 | 1176 | 1,135.59 | -0.11 | -41 | 1557 | 9200 | -504 | 696 | 10688 |