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 |
|---|---|---|---|
| hello123 | 57 | 2134 | 1105 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.057 | 0.936 | 1.180 | 34.5 | -111 | 530 | 2134 | 2134 | 3239 |
| Odd | 0.058 | 0.941 | 1.187 | 36.4 | -112 | 549 | 2011 | 2005 | 3251 |
| SRMFix | 0.116 | 0.945 | 1.223 | 49.3 | -109 | 433 | 1712 | 1633 | 3212 |
| initial | 0.084 | 0.971 | 1.330 | 117.0 | -313 | 452 | 2011 | 1749 | 2847 |
| SRM | 0.665 | 1.074 | 1.413 | 73.5 | -445 | 196 | 1396 | 1105 | 3848 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 57 | 2009-07-08 | SRM 444 | 2 | 94 | 219.32 | 1.22 | 35 | 2134 | 3239 | 69 | 1105 | 3848 |
| 56 | 2009-05-12 | SRM 440 | 2 | 367 | 191.34 | -0.94 | -16 | 2099 | 3462 | -15 | 1036 | 5017 |
| 55 | 2008-12-11 | SRM 429 | 2 | 89 | 204.14 | 1.20 | 25 | 2115 | 3283 | 71 | 1051 | 5882 |
| 54 | 2008-12-02 | SRM 428 | 2 | 392 | 176.35 | -1.15 | -16 | 2090 | 3449 | -26 | 980 | 7355 |
| 53 | 2008-11-12 | SRM 425 | 2 | 855 | 187.06 | -2.23 | -27 | 2105 | 3282 | -176 | 1006 | 6599 |
| 52 | 2008-10-18 | SRM 422 | 1 | 557 | 592.32 | 0.09 | 7 | 2132 | 3079 | -18 | 1182 | 3800 |
| 51 | 2008-10-08 | SRM 421 | 2 | 146 | 172.83 | 0.24 | 10 | 2126 | 3154 | 17 | 1200 | 3726 |
| 50 | 2008-06-14 | SRM 405 | 2 | 117 | 191.11 | 0.71 | 14 | 2116 | 2954 | 43 | 1183 | 3798 |
| 49 | 2008-05-25 | College Tour Guangdong | 1 | 86 | 75.57 | -0.19 | 0 | 2101 | 2984 | -4 | 1140 | 4503 |
| 48 | 2008-05-24 | SRM 402 | 2 | 83 | 156.31 | 0.91 | 18 | 2101 | 2968 | 58 | 1144 | 3992 |
| 47 | 2008-05-24 | College Tour Beijing | 1 | 92 | 137.02 | 0.57 | 16 | 2083 | 3021 | 58 | 1086 | 5128 |
| 46 | 2008-05-06 | SRM 401 | 2 | 86 | 207.63 | 1.27 | 24 | 2067 | 3128 | 81 | 1028 | 5493 |
| 45 | 2008-05-01 | SRM 400 | 2 | 284 | 191.30 | -0.57 | -6 | 2044 | 3230 | 10 | 947 | 5325 |
| 44 | 2008-04-15 | SRM 398 | 2 | 44 | 194.12 | 2.14 | 35 | 2050 | 3164 | 119 | 937 | 5426 |
| 43 | 2008-04-12 | SRM 397 | 2 | 347 | 213.41 | -0.70 | -9 | 2015 | 3393 | 14 | 818 | 6655 |
| 42 | 2008-04-03 | SRM 396 | 2 | 775 | 188.77 | -2.03 | -27 | 2025 | 3386 | -187 | 804 | 6897 |
| 41 | 2008-03-22 | SRM 394 | 2 | 279 | 188.18 | -0.57 | -7 | 2052 | 3186 | 9 | 991 | 5030 |
| 40 | 2008-03-06 | SRM 392 | 2 | 528 | 174.69 | -1.60 | -22 | 2059 | 3110 | -70 | 982 | 5081 |
| 39 | 2008-02-09 | TCO08 Qual 2 | 1 | 1353 | 695.12 | -0.96 | -26 | 2081 | 2908 | -190 | 1052 | 4402 |
| 38 | 2008-02-02 | SRM 390 | 2 | 65 | 160.60 | 1.30 | 27 | 2106 | 2748 | 56 | 1242 | 2770 |
| 37 | 2007-12-27 | SRM 385 | 1 | 464 | 489.61 | 0.08 | 6 | 2080 | 2780 | -24 | 1186 | 3221 |
| 36 | 2007-12-13 | SRM 383 | 2 | 11 | 120.10 | 3.45 | 47 | 2074 | 2772 | 117 | 1210 | 2997 |
| 35 | 2007-12-08 | SRM 381 | 2 | 471 | 172.91 | -1.45 | -19 | 2028 | 2998 | -69 | 1093 | 3897 |
| 34 | 2007-11-06 | SRM 374 | 1 | 453 | 461.21 | -0.10 | -3 | 2047 | 2704 | -57 | 1162 | 3065 |
| 33 | 2007-10-23 | SRM 373 | 2 | 24 | 115.12 | 2.26 | 36 | 2050 | 2678 | 82 | 1219 | 2592 |
| 32 | 2007-10-13 | SRM 371 | 2 | 250 | 173.50 | -0.53 | -6 | 2014 | 2826 | -20 | 1137 | 3097 |
| 31 | 2007-10-04 | SRM 369 | 2 | 425 | ||||||||
| 30 | 2007-09-26 | SRM 367 | 2 | 178 | 161.79 | -0.14 | 2 | 2020 | 2761 | 1 | 1157 | 2886 |
| 29 | 2007-09-18 | SRM 366 | 2 | 111 | 104.08 | -0.09 | 3 | 2019 | 2790 | 3 | 1156 | 2945 |
| 28 | 2007-09-12 | SRM 365 | 2 | 301 | 152.83 | -0.98 | -13 | 2016 | 2788 | -46 | 1153 | 2969 |
| 27 | 2007-09-08 | TCCC07 Round 2 | 1 | 399 | 695.40 | 0.80 | 40 | 2030 | 2702 | 105 | 1199 | 2661 |
| 26 | 2007-09-04 | SRM 364 | 2 | 130 | 155.22 | 0.26 | 11 | 1990 | 2905 | 19 | 1094 | 3320 |
| 25 | 2007-08-28 | TCCC07 Round 1A | 1 | 251 | 315.32 | 0.33 | 18 | 1978 | 2928 | 40 | 1075 | 3478 |
| 24 | 2007-08-18 | TCCC07 Qual 1 | 1 | 349 | 594.64 | 0.77 | 34 | 1960 | 3006 | 80 | 1035 | 3774 |
| 23 | 2007-08-11 | SRM 363 | 2 | 149 | 222.42 | 0.58 | 20 | 1926 | 3192 | 59 | 955 | 4341 |
| 22 | 2007-08-07 | SRM 362 | 2 | 144 | ||||||||
| 21 | 2007-08-01 | SRM 361 | 2 | 247 | ||||||||
| 20 | 2007-07-21 | SRM 359 | 2 | 439 | 196.20 | -1.16 | -21 | 1906 | 3263 | -53 | 896 | 4832 |
| 19 | 2007-07-17 | SRM 358 | 2 | 76 | 174.69 | 1.20 | 34 | 1927 | 3102 | 84 | 949 | 4350 |
| 18 | 2007-07-12 | SRM 357 | 2 | 236 | 178.58 | -0.40 | -6 | 1893 | 3266 | 9 | 865 | 5018 |
| 17 | 2007-07-02 | SRM 356 | 2 | 304 | 181.03 | -1.07 | -21 | 1899 | 3218 | -73 | 856 | 5133 |
| 16 | 2007-06-20 | SRM 355 | 2 | 443 | 155.01 | -1.52 | -30 | 1920 | 3110 | -92 | 929 | 4525 |
| 15 | 2007-06-14 | SRM 354 | 2 | 227 | 192.74 | -0.24 | -1 | 1950 | 2895 | 15 | 1021 | 3779 |
| 14 | 2007-06-07 | SRM 353 | 2 | 231 | 198.54 | -0.22 | 0 | 1952 | 2868 | 21 | 1006 | 3897 |
| 13 | 2007-06-02 | SRM 352 | 2 | 312 | 154.16 | -1.02 | -22 | 1952 | 2828 | -12 | 985 | 4036 |
| 12 | 2007-05-29 | SRM 351 | 2 | 107 | 168.56 | 0.66 | 31 | 1974 | 2674 | 70 | 997 | 3918 |
| 11 | 2007-05-23 | SRM 350 | 2 | 52 | 175.58 | 1.76 | 68 | 1943 | 2826 | 118 | 927 | 4448 |
| 10 | 2007-05-15 | SRM 349 | 2 | 415 | 172.15 | -1.29 | -38 | 1875 | 3232 | -45 | 809 | 5462 |
| 9 | 2007-05-09 | SRM 348 | 2 | 92 | 134.14 | 0.54 | 35 | 1913 | 2996 | 83 | 854 | 5097 |
| 8 | 2007-05-01 | SRM 347 | 2 | 184 | 186.48 | 0.02 | 11 | 1878 | 3172 | 63 | 771 | 5757 |
| 7 | 2007-04-24 | SRM 346 | 2 | 48 | 200.90 | 2.06 | 114 | 1867 | 3213 | 168 | 708 | 6257 |
| 6 | 2007-04-18 | SRM 345 | 2 | 462 | 268.71 | -0.78 | -41 | 1753 | 3892 | -22 | 540 | 7168 |
| 5 | 2007-04-03 | TCO07 Qual 3 | 1 | 489 | 453.08 | -0.42 | -32 | 1794 | 3633 | -28 | 562 | 7135 |
| 4 | 2007-03-31 | TCO07 Qual 2 | 1 | 921 | 707.04 | -0.38 | -41 | 1826 | 3395 | -16 | 590 | 7020 |
| 3 | 2007-03-29 | TCO07 Qual 1 | 1 | 1047 | 593.60 | -0.82 | -111 | 1867 | 3111 | -345 | 606 | 6937 |
| 2 | 2007-03-22 | SRM 343 | 1 | 453 | 392.04 | -0.21 | -50 | 1978 | 2408 | -445 | 951 | 4222 |
| 1 | 2007-03-10 | SRM 341 | 2 | 90 | 469.74 | 2.38 | 530 | 2028 | 2139 | 196 | 1396 | 1336 |