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 |
|---|---|---|---|
| dpetrovich | 43 | 2124 | 1022 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.141 | 0.786 | 1.096 | 38.3 | -54 | 242 | 2139 | 2124 | 5186 |
| SRMFix | 0.113 | 0.801 | 1.142 | 46.1 | -110 | 246 | 1716 | 1611 | 4297 |
| SRM | 0.415 | 0.819 | 1.202 | 53.4 | -168 | 135 | 1291 | 1022 | 5721 |
| initial | 0.085 | 0.893 | 1.258 | 107.5 | -386 | 392 | 1969 | 1642 | 4120 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 43 | 2011-11-17 | SRM 524 | 2 | 164 | 321.41 | 0.97 | 46 | 2124 | 5186 | 48 | 1022 | 5721 |
| 42 | 2011-11-12 | SRM 523 | 2 | 306 | 414.89 | 0.44 | 33 | 2078 | 5577 | 27 | 974 | 6334 |
| 41 | 2011-10-04 | SRM 520 | 2 | 776 | 400.15 | -0.96 | -47 | 2046 | 5726 | -57 | 947 | 6515 |
| 40 | 2009-03-07 | TCO09 Round 1 | 1 | 1478 | 1,267.05 | -0.23 | -16 | 2093 | 3470 | -168 | 1004 | 6330 |
| 39 | 2009-03-04 | TCO09 Qual 3 | 1 | 537 | 503.04 | -0.09 | 1 | 2108 | 3370 | -12 | 1172 | 3743 |
| 38 | 2009-02-28 | TCO09 Qual 2 | 1 | 1034 | 746.42 | -0.47 | -31 | 2107 | 3305 | -77 | 1184 | 3585 |
| 37 | 2008-02-16 | TCO08 Round 1 | 1 | 865 | 1,114.08 | -0.02 | 2 | 2139 | 2660 | -30 | 1261 | 2567 |
| 36 | 2008-02-05 | TCO08 Qual 1 | 1 | 242 | 585.46 | 1.27 | 63 | 2136 | 2626 | 84 | 1291 | 2381 |
| 35 | 2007-11-06 | SRM 374 | 1 | 442 | 474.97 | 0.10 | 9 | 2073 | 2589 | -17 | 1207 | 2767 |
| 34 | 2007-09-26 | SRM 367 | 2 | 108 | 146.17 | 0.44 | 16 | 2064 | 2540 | 29 | 1224 | 2454 |
| 33 | 2007-09-18 | SRM 366 | 2 | 16 | 112.54 | 2.81 | 55 | 2048 | 2630 | 115 | 1195 | 2700 |
| 32 | 2007-09-12 | SRM 365 | 2 | 88 | 192.87 | 1.13 | 35 | 1993 | 2913 | 59 | 1080 | 3447 |
| 31 | 2007-08-21 | TCCC07 Qual 2 | 1 | 591 | 343.69 | -0.78 | -29 | 1958 | 3015 | -107 | 1021 | 3839 |
| 30 | 2007-04-24 | SRM 346 | 2 | 215 | 96.88 | -1.15 | -16 | 1986 | 2540 | -53 | 1128 | 2937 |
| 29 | 2007-04-18 | SRM 345 | 2 | 135 | 149.75 | 0.15 | 9 | 2002 | 2453 | 7 | 1181 | 2624 |
| 28 | 2007-04-07 | TCO07 Round 1A | 1 | 402 | 493.10 | -0.02 | 1 | 1994 | 2438 | 4 | 1174 | 2640 |
| 27 | 2007-04-03 | TCO07 Qual 3 | 1 | 351 | 301.17 | -0.22 | -3 | 1993 | 2452 | -19 | 1170 | 2705 |
| 26 | 2007-03-31 | TCO07 Qual 2 | 1 | 607 | 596.55 | -0.02 | 3 | 1996 | 2407 | -11 | 1189 | 2576 |
| 25 | 2007-03-28 | SRM 344 | 2 | 102 | 155.36 | 0.61 | 22 | 1993 | 2356 | 36 | 1200 | 2449 |
| 24 | 2007-02-20 | SRM 340 | 2 | 47 | 155.62 | 1.73 | 43 | 1971 | 2561 | 77 | 1164 | 2820 |
| 23 | 2007-02-07 | SRM 338 | 2 | 249 | 120.93 | -1.04 | -18 | 1928 | 2780 | -30 | 1087 | 3351 |
| 22 | 2007-02-03 | SRM 337 | 2 | 342 | 125.29 | -1.45 | -26 | 1946 | 2653 | -52 | 1117 | 3133 |
| 21 | 2007-01-17 | SRM 335 | 2 | 17 | 152.06 | 3.16 | 70 | 1973 | 2480 | 135 | 1169 | 2736 |
| 20 | 2006-12-21 | SRM 331 | 2 | 73 | 142.17 | 0.96 | 34 | 1903 | 2739 | 65 | 1034 | 3688 |
| 19 | 2006-12-09 | SRM 329 | 2 | 189 | 150.68 | -0.33 | -4 | 1869 | 2902 | 19 | 969 | 4149 |
| 18 | 2006-10-25 | SRM 324 | 2 | 122 | 144.92 | 0.25 | 15 | 1873 | 2777 | 50 | 950 | 4209 |
| 17 | 2006-10-02 | SRM 321 | 2 | 253 | 159.77 | -1.00 | -22 | 1858 | 2778 | -78 | 900 | 4513 |
| 16 | 2006-09-30 | SRM 320 | 2 | 350 | 125.48 | -1.48 | -33 | 1880 | 2656 | -62 | 978 | 3966 |
| 15 | 2006-09-23 | TCCC06 Round 1B | 1 | 351 | 359.49 | -0.24 | -13 | 1912 | 2456 | -39 | 1040 | 3434 |
| 14 | 2006-09-18 | SRM 319 | 2 | 161 | 109.21 | -0.56 | -12 | 1925 | 2392 | 6 | 1079 | 3139 |
| 13 | 2006-09-12 | TCCC06 Qual 3 | 1 | 153 | 160.05 | 0.06 | 11 | 1937 | 2314 | 46 | 1073 | 3158 |
| 12 | 2006-09-09 | TCCC06 Qual 2 | 1 | 458 | 255.09 | -0.84 | -46 | 1925 | 2349 | -60 | 1027 | 3471 |
| 11 | 2006-09-07 | TCCC06 Qual 1 | 1 | 515 | 300.45 | -0.78 | -53 | 1971 | 2100 | -99 | 1087 | 2908 |
| 10 | 2006-07-26 | SRM 313 | 1 | 328 | 320.59 | -0.03 | 2 | 2023 | 1889 | -25 | 1186 | 2404 |
| 9 | 2006-07-22 | SRM 312 | 1 | 346 | 335.98 | -0.04 | 1 | 2021 | 1885 | -44 | 1211 | 2246 |
| 8 | 2006-05-11 | SRM 302 | 1 | 193 | 253.21 | 0.39 | 54 | 2021 | 1727 | 42 | 1255 | 1824 |
| 7 | 2006-04-27 | SRM 300 | 2 | 13 | 93.11 | 2.84 | 137 | 1967 | 1924 | 120 | 1213 | 2040 |
| 6 | 2006-04-22 | SRM 299 | 2 | 241 | 116.42 | -1.05 | -52 | 1829 | 2482 | -59 | 1093 | 2703 |
| 5 | 2006-04-03 | SRM 296 | 2 | 161 | 77.24 | -1.06 | -54 | 1882 | 2174 | -41 | 1152 | 2294 |
| 4 | 2006-03-29 | SRM 295 | 1 | 304 | 322.75 | 0.09 | 33 | 1935 | 1961 | -36 | 1193 | 2052 |
| 3 | 2005-09-27 | SRM 265 | 1 | 270 | 287.94 | 0.09 | 31 | 1903 | 1519 | -55 | 1229 | 1448 |
| 2 | 2005-09-14 | SRM 263 | 2 | 44 | 135.81 | 1.63 | 208 | 1872 | 1574 | 91 | 1284 | 1207 |
| 1 | 2005-09-09 | SRM 262 | 2 | 114 | 199.49 | 0.81 | 242 | 1664 | 2381 | -7 | 1193 | 1610 |