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 |
|---|---|---|---|
| archerstarlee | 41 | 2039 | 988 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.089 | 0.739 | 0.962 | 31.1 | -41 | 184 | 2053 | 2039 | 3880 |
| Odd | 0.072 | 0.742 | 0.962 | 32.5 | -43 | 188 | 1925 | 1909 | 3920 |
| SRMFix | 0.167 | 0.753 | 1.005 | 40.9 | -73 | 196 | 1586 | 1546 | 3752 |
| initial | 0.079 | 0.796 | 1.088 | 95.9 | -293 | 342 | 1814 | 1579 | 3597 |
| SRM | 0.427 | 0.844 | 1.160 | 62.1 | -189 | 204 | 1083 | 988 | 5255 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 41 | 2009-05-27 | SRM 441 | 2 | 208 | 238.62 | 0.20 | 10 | 2039 | 3880 | 28 | 988 | 5255 |
| 40 | 2009-05-12 | SRM 440 | 2 | 619 | 236.04 | -1.39 | -24 | 2028 | 3948 | -65 | 960 | 6470 |
| 39 | 2009-03-11 | SRM 436 | 2 | 67 | 254.53 | 1.93 | 43 | 2053 | 3757 | 88 | 1025 | 5964 |
| 38 | 2009-03-07 | TCO09 Round 1 | 1 | 1322 | 1,307.50 | -0.09 | -4 | 2010 | 4038 | -45 | 937 | 7490 |
| 37 | 2009-03-04 | TCO09 Qual 3 | 1 | 387 | 612.70 | 0.66 | 31 | 2014 | 4028 | 71 | 982 | 7070 |
| 36 | 2009-02-28 | TCO09 Qual 2 | 1 | 982 | 910.74 | -0.11 | -2 | 1983 | 4182 | -4 | 911 | 7940 |
| 35 | 2009-02-24 | TCO09 Qual 1 | 1 | 1065 | 864.44 | -0.30 | -14 | 1985 | 4088 | -52 | 915 | 7780 |
| 34 | 2009-02-12 | SRM 435 | 2 | 180 | 209.80 | 0.22 | 15 | 1999 | 4109 | 26 | 967 | 7225 |
| 33 | 2008-08-26 | SRM 415 | 2 | 316 | 159.25 | -0.99 | -17 | 1984 | 4071 | -42 | 941 | 8009 |
| 32 | 2008-06-17 | SRM 406 | 2 | 76 | 183.36 | 1.27 | 27 | 2001 | 3698 | 77 | 983 | 7448 |
| 31 | 2008-06-08 | College Tour West China | 1 | 333 | 293.32 | -0.67 | -13 | 1974 | 3877 | -109 | 906 | 8223 |
| 30 | 2008-05-28 | SRM 403 | 2 | 134 | 161.36 | 0.27 | 10 | 1987 | 3744 | 25 | 1015 | 6327 |
| 29 | 2008-05-06 | SRM 401 | 2 | 419 | 346.08 | -0.76 | -11 | 1977 | 3746 | -74 | 990 | 5821 |
| 28 | 2008-05-03 | East China Round 1 | 1 | 121 | 222.04 | 0.88 | 22 | 1988 | 3612 | 57 | 1064 | 5072 |
| 27 | 2008-05-01 | SRM 400 | 2 | 65 | 278.36 | 2.10 | 43 | 1966 | 3732 | 97 | 1007 | 4812 |
| 26 | 2008-04-23 | SRM 399 | 2 | 298 | 174.80 | -0.77 | -13 | 1923 | 4027 | -27 | 910 | 5671 |
| 25 | 2008-04-15 | SRM 398 | 2 | 326 | 240.02 | -0.44 | -7 | 1935 | 3939 | -9 | 937 | 5426 |
| 24 | 2008-04-12 | SRM 397 | 2 | 120 | 296.54 | 1.30 | 36 | 1942 | 3902 | 80 | 946 | 5346 |
| 23 | 2008-04-03 | SRM 396 | 2 | 470 | 273.65 | -0.78 | -16 | 1906 | 4186 | -36 | 866 | 6165 |
| 22 | 2008-03-26 | SRM 395 | 2 | 398 | 164.15 | -1.28 | -25 | 1922 | 4061 | -95 | 902 | 5897 |
| 21 | 2008-03-22 | SRM 394 | 2 | 252 | 268.03 | 0.09 | 8 | 1947 | 3868 | 15 | 997 | 4981 |
| 20 | 2008-03-11 | SRM 393 | 2 | 183 | 277.98 | 0.60 | 24 | 1939 | 3904 | 42 | 982 | 5092 |
| 19 | 2008-03-06 | SRM 392 | 2 | 300 | 282.78 | -0.08 | 3 | 1915 | 4044 | 7 | 940 | 5517 |
| 18 | 2008-02-26 | SRM 391 | 2 | 136 | 225.63 | 0.73 | 30 | 1913 | 4016 | 53 | 933 | 5493 |
| 17 | 2008-02-16 | TCO08 Round 1 | 1 | 865 | 1,195.99 | 0.09 | 9 | 1883 | 4219 | 37 | 880 | 6024 |
| 16 | 2008-02-05 | TCO08 Qual 1 | 1 | 224 | 781.72 | 1.80 | 101 | 1873 | 4266 | 204 | 843 | 6490 |
| 15 | 2008-02-02 | SRM 390 | 2 | 581 | 358.57 | -0.70 | -23 | 1772 | 5025 | -34 | 639 | 8478 |
| 14 | 2008-01-24 | SRM 389 | 2 | 411 | 296.80 | -0.47 | -14 | 1795 | 4778 | -4 | 673 | 8140 |
| 13 | 2008-01-09 | SRM 387 | 2 | 462 | 203.17 | -1.19 | -41 | 1810 | 4607 | -189 | 677 | 8095 |
| 12 | 2007-12-27 | SRM 385 | 2 | 300 | 271.24 | -0.14 | 1 | 1851 | 4280 | 12 | 866 | 6149 |
| 11 | 2007-12-19 | SRM 384 | 2 | 361 | 176.41 | -1.03 | -37 | 1850 | 4262 | -89 | 854 | 6262 |
| 10 | 2007-12-11 | SRM 382 | 2 | 105 | 224.61 | 1.10 | 64 | 1887 | 3921 | 73 | 943 | 5261 |
| 9 | 2007-12-04 | SRM 380 | 2 | 405 | 227.48 | -0.83 | -37 | 1823 | 4312 | -71 | 870 | 5875 |
| 8 | 2007-11-28 | SRM 379 | 2 | 41 | 264.62 | 2.69 | 159 | 1860 | 4023 | 144 | 941 | 5019 |
| 7 | 2007-11-14 | SRM 376 | 2 | 294 | 295.13 | 0.01 | 12 | 1702 | 5105 | -16 | 797 | 6391 |
| 6 | 2007-10-13 | SRM 371 | 2 | 372 | 428.16 | -0.30 | -17 | 1690 | 4961 | -62 | 813 | 5774 |
| 5 | 2007-10-09 | SRM 370 | 2 | 386 | 314.37 | -0.30 | -17 | 1707 | 4796 | -56 | 875 | 5150 |
| 4 | 2007-10-04 | SRM 369 | 2 | 454 | ||||||||
| 3 | 2007-10-02 | SRM 368 | 2 | 392 | 301.75 | -0.38 | -31 | 1723 | 4614 | -85 | 931 | 4495 |
| 2 | 2007-09-18 | SRM 366 | 2 | 215 | 236.16 | 0.14 | 47 | 1754 | 4412 | -67 | 1016 | 3925 |
| 1 | 2007-09-04 | SRM 364 | 2 | 287 | 405.80 | 0.50 | 184 | 1707 | 4693 | -117 | 1083 | 3407 |