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 |
|---|---|---|---|
| jinqiangjq | 38 | 2206 | 1241 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.234 | 0.840 | 1.150 | 40.6 | -49 | 220 | 2206 | 2206 | 2911 |
| SRMFix | 0.229 | 0.860 | 1.159 | 49.1 | -97 | 197 | 1768 | 1712 | 2856 |
| initial | 0.179 | 0.918 | 1.206 | 110.6 | -254 | 334 | 1974 | 1974 | 2297 |
| SRM | 0.692 | 1.079 | 1.400 | 56.9 | -159 | 118 | 1241 | 1241 | 2799 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 38 | 2009-09-23 | SRM 449 | 2 | 40 | 220.48 | 2.46 | 63 | 2206 | 2911 | 79 | 1241 | 2799 |
| 37 | 2009-08-25 | SRM 447 | 2 | 180 | 177.77 | -0.02 | 7 | 2143 | 3217 | 9 | 1162 | 3394 |
| 36 | 2009-05-27 | SRM 441 | 2 | 205 | 161.94 | -0.34 | -3 | 2135 | 3213 | -6 | 1153 | 3515 |
| 35 | 2009-05-12 | SRM 440 | 2 | 61 | 215.39 | 1.82 | 57 | 2138 | 3196 | 67 | 1159 | 3997 |
| 34 | 2009-02-28 | TCO09 Qual 2 | 1 | 811 | 814.35 | 0.00 | 5 | 2081 | 3466 | -6 | 1092 | 5281 |
| 33 | 2008-12-11 | SRM 429 | 2 | 186 | 224.01 | 0.27 | 15 | 2075 | 3541 | 16 | 1098 | 5420 |
| 32 | 2008-11-06 | SRM 424 | 2 | 354 | 172.66 | -1.04 | -21 | 2060 | 3542 | -43 | 1082 | 5554 |
| 31 | 2008-10-18 | SRM 422 | 2 | 61 | 272.96 | 2.16 | 60 | 2081 | 3374 | 82 | 1125 | 4650 |
| 30 | 2008-10-08 | SRM 421 | 2 | 361 | 226.23 | -0.67 | -15 | 2020 | 3844 | -28 | 1043 | 6298 |
| 29 | 2008-06-08 | College Tour West China | 1 | 133 | 172.22 | 0.37 | 18 | 2035 | 3420 | 60 | 1071 | 5823 |
| 28 | 2008-06-05 | SRM 404 | 2 | 314 | 204.70 | -0.62 | -11 | 2017 | 3564 | -14 | 1011 | 6349 |
| 27 | 2008-05-06 | SRM 401 | 2 | 209 | 225.18 | 0.11 | 9 | 2028 | 3390 | 26 | 1025 | 5513 |
| 26 | 2008-05-03 | East China Round 1 | 1 | 222 | 189.22 | -0.23 | -2 | 2019 | 3407 | 7 | 999 | 5713 |
| 25 | 2008-05-01 | SRM 400 | 2 | 195 | 219.13 | 0.17 | 13 | 2020 | 3375 | 32 | 992 | 4942 |
| 24 | 2008-04-23 | SRM 399 | 2 | 81 | 158.83 | 0.97 | 39 | 2007 | 3448 | 71 | 960 | 5179 |
| 23 | 2008-04-15 | SRM 398 | 2 | 233 | 227.67 | -0.03 | 6 | 1968 | 3718 | 33 | 889 | 5884 |
| 22 | 2008-04-03 | SRM 396 | 2 | 557 | 218.77 | -1.35 | -42 | 1961 | 3789 | -66 | 856 | 6258 |
| 21 | 2008-03-26 | SRM 395 | 2 | 366 | 119.40 | -1.62 | -49 | 2003 | 3512 | -80 | 922 | 5708 |
| 20 | 2008-03-22 | SRM 394 | 2 | 155 | 216.30 | 0.48 | 38 | 2052 | 3181 | 52 | 1002 | 4939 |
| 19 | 2007-10-13 | SRM 371 | 2 | 372 | 282.51 | -0.90 | -24 | 2014 | 2830 | -69 | 950 | 4469 |
| 18 | 2007-09-12 | SRM 365 | 2 | 535 | 188.30 | -1.69 | -44 | 2038 | 2689 | -147 | 1019 | 3888 |
| 17 | 2007-08-18 | TCCC07 Qual 1 | 1 | 637 | 464.89 | -0.45 | -26 | 2082 | 2374 | -46 | 1166 | 2902 |
| 16 | 2007-08-11 | SRM 363 | 1 | 494 | ||||||||
| 15 | 2007-08-07 | SRM 362 | 1 | 398 | ||||||||
| 14 | 2007-06-14 | SRM 354 | 2 | 31 | 148.29 | 2.26 | 78 | 2108 | 2150 | 105 | 1212 | 2496 |
| 13 | 2007-04-12 | TCO07 Round 1C | 1 | 345 | 260.07 | -0.41 | -24 | 2030 | 2291 | -87 | 1107 | 3037 |
| 12 | 2007-04-03 | TCO07 Qual 3 | 1 | 252 | 276.41 | 0.13 | 17 | 2055 | 2175 | 17 | 1194 | 2547 |
| 11 | 2007-03-29 | TCO07 Qual 1 | 1 | 732 | 518.13 | -0.50 | -31 | 2038 | 2191 | -64 | 1177 | 2625 |
| 10 | 2007-03-22 | SRM 343 | 2 | 41 | 106.42 | 1.38 | 70 | 2069 | 2006 | 66 | 1241 | 2129 |
| 9 | 2007-03-14 | SRM 342 | 2 | 23 | 171.32 | 2.90 | 148 | 1999 | 2308 | 116 | 1175 | 2584 |
| 8 | 2006-11-02 | SRM 325 | 2 | 107 | 158.96 | 0.57 | 43 | 1851 | 2917 | 37 | 1059 | 3371 |
| 7 | 2006-10-09 | SRM 322 | 2 | 230 | 147.54 | -0.64 | -25 | 1807 | 3076 | -39 | 1022 | 3631 |
| 6 | 2006-09-30 | SRM 320 | 2 | 62 | 223.56 | 1.85 | 117 | 1833 | 2901 | 118 | 1061 | 3245 |
| 5 | 2006-09-21 | TCCC06 Round 1A | 1 | 356 | 351.69 | -0.02 | 6 | 1715 | 3535 | -21 | 943 | 4192 |
| 4 | 2006-09-09 | TCCC06 Qual 2 | 1 | 406 | 382.31 | -0.09 | 0 | 1710 | 3463 | -18 | 964 | 3958 |
| 3 | 2006-09-07 | TCCC06 Qual 1 | 1 | 503 | 413.90 | -0.28 | -43 | 1709 | 3401 | -111 | 982 | 3735 |
| 2 | 2006-08-03 | SRM 314 | 2 | 95 | 234.09 | 1.30 | 220 | 1753 | 3232 | 52 | 1093 | 2973 |
| 1 | 2006-07-12 | SRM 311 | 2 | 255 | 278.27 | 0.13 | 68 | 1533 | 4544 | -159 | 1041 | 3325 |