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 |
|---|---|---|---|
| kmh4500 | 50 | 2645 | 1588 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.288 | 0.708 | 0.978 | 33.6 | -55 | 440 | 2664 | 2645 | 2415 |
| SRMFix | 0.304 | 0.730 | 1.001 | 41.4 | -132 | 313 | 2139 | 2118 | 1621 |
| initial | 0.220 | 0.745 | 0.991 | 89.7 | -341 | 274 | 2749 | 2526 | 1322 |
| SRM | 0.587 | 0.879 | 1.292 | 69.0 | -192 | 137 | 1702 | 1588 | 1534 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50 | 2013-08-27 | SRM 589 | 1 | 404 | 436.18 | -0.29 | -19 | 2645 | 2415 | -94 | 1588 | 1534 |
| 49 | 2010-11-18 | SRM 488 | 1 | 261 | 259.23 | -0.01 | 4 | 2664 | 1255 | -20 | 1682 | 934 |
| 48 | 2010-06-17 | SRM 473 | 1 | 218 | 257.58 | 0.24 | 11 | 2660 | 1136 | 7 | 1702 | 862 |
| 47 | 2010-05-24 | TCO10 Qual 3 | 1 | 45 | 208.83 | 2.21 | 43 | 2649 | 1170 | 106 | 1695 | 883 |
| 46 | 2010-05-20 | SRM 470 | 1 | 490 | 424.82 | -0.50 | -12 | 2605 | 1264 | -101 | 1589 | 1099 |
| 45 | 2010-05-04 | SRM 469 | 1 | 87 | 434.40 | 2.32 | 59 | 2617 | 1178 | 137 | 1690 | 833 |
| 44 | 2010-04-15 | SRM 467 | 1 | 224 | 291.80 | 0.38 | 17 | 2558 | 1318 | 29 | 1553 | 1103 |
| 43 | 2010-04-03 | SRM 466 | 1 | 275 | 493.53 | 0.84 | 32 | 2541 | 1374 | 71 | 1524 | 1190 |
| 42 | 2010-02-17 | SRM 462 | 1 | 159 | 316.54 | 0.99 | 34 | 2510 | 1640 | 95 | 1453 | 1608 |
| 41 | 2010-02-13 | Member SRM 461 | 1 | 286 | 460.98 | 0.69 | 28 | 2475 | 1768 | 85 | 1358 | 2037 |
| 40 | 2010-02-06 | SRM 460 | 1 | 427 | 433.23 | -0.28 | -8 | 2448 | 1883 | -43 | 1273 | 2564 |
| 39 | 2009-12-22 | SRM 456 | 1 | 246 | 346.18 | 0.49 | 21 | 2455 | 1806 | 73 | 1316 | 2253 |
| 38 | 2009-12-17 | Member SRM 455 | 1 | 259 | 371.09 | -0.04 | 1 | 2434 | 1885 | 17 | 1243 | 2757 |
| 37 | 2009-12-05 | SRM 454 | 1 | 488 | 446.26 | -0.13 | -2 | 2433 | 1883 | -6 | 1226 | 2876 |
| 36 | 2009-11-25 | SRM 453.5 | 1 | 427 | 427.79 | 0.00 | 4 | 2435 | 1887 | 14 | 1232 | 2867 |
| 35 | 2009-11-05 | SRM 452 | 1 | 416 | 402.86 | -0.05 | 1 | 2431 | 1902 | 5 | 1218 | 3035 |
| 34 | 2009-10-20 | SRM 451 | 1 | 499 | 328.99 | -0.61 | -21 | 2430 | 1875 | -192 | 1213 | 3021 |
| 33 | 2009-10-17 | SRM 450 | 1 | 161 | 420.45 | 1.38 | 58 | 2450 | 1783 | 127 | 1405 | 1807 |
| 32 | 2009-09-23 | SRM 449 | 1 | 538 | 552.61 | 0.04 | 6 | 2392 | 2014 | 11 | 1278 | 2528 |
| 31 | 2009-09-10 | SRM 448 | 1 | 384 | 488.94 | 0.35 | 22 | 2386 | 2017 | 53 | 1267 | 2606 |
| 30 | 2009-08-08 | SRM 446 | 2 | 163 | 73.55 | -1.15 | -15 | 2365 | 2096 | 27 | 1214 | 2984 |
| 29 | 2009-07-23 | SRM 445 | 1 | 632 | 474.91 | -0.49 | -20 | 2380 | 2030 | -120 | 1187 | 3191 |
| 28 | 2009-05-12 | SRM 440 | 2 | 10 | 71.92 | 2.85 | 43 | 2399 | 1911 | 122 | 1307 | 2508 |
| 27 | 2009-04-30 | SRM 439 | 1 | 379 | 342.77 | -0.14 | -4 | 2357 | 2109 | -19 | 1185 | 3607 |
| 26 | 2009-04-19 | SRM 438 | 1 | 486 | 371.25 | -0.44 | -17 | 2360 | 2081 | -128 | 1204 | 3470 |
| 25 | 2009-03-07 | TCO09 Round 1 | 1 | 1279 | 989.06 | -0.37 | -13 | 2378 | 2004 | -88 | 1332 | 2464 |
| 24 | 2009-02-24 | TCO09 Qual 1 | 1 | 206 | 565.31 | 1.46 | 52 | 2391 | 1871 | 97 | 1420 | 1802 |
| 23 | 2009-02-12 | SRM 435 | 1 | 358 | 393.10 | 0.14 | 11 | 2338 | 2163 | 4 | 1323 | 2544 |
| 22 | 2009-02-07 | SRM 434 | 1 | 290 | 501.80 | 0.79 | 44 | 2328 | 2233 | 91 | 1319 | 2623 |
| 21 | 2008-12-23 | SRM 431 | 1 | 355 | 387.16 | 0.12 | 10 | 2283 | 2423 | 11 | 1228 | 3326 |
| 20 | 2008-12-20 | SRM 430 | 2 | 42 | 114.59 | 1.45 | 35 | 2273 | 2451 | 80 | 1217 | 3449 |
| 19 | 2008-12-11 | SRM 429 | 2 | 52 | 137.95 | 1.41 | 36 | 2239 | 2611 | 88 | 1137 | 4486 |
| 18 | 2008-12-02 | SRM 428 | 1 | 609 | 509.36 | -0.27 | -14 | 2202 | 2801 | -157 | 1049 | 6010 |
| 17 | 2008-11-25 | SRM 427 | 2 | 61 | 114.34 | 0.91 | 30 | 2217 | 2700 | 48 | 1206 | 3541 |
| 16 | 2008-11-22 | SRM 426 | 2 | 284 | 128.88 | -1.14 | -21 | 2186 | 2833 | -31 | 1158 | 4304 |
| 15 | 2008-11-12 | SRM 425 | 2 | 170 | 126.37 | -0.43 | -5 | 2207 | 2712 | 9 | 1189 | 3721 |
| 14 | 2008-10-28 | SRM 423 | 2 | 149 | 81.28 | -0.87 | -17 | 2212 | 2652 | -8 | 1180 | 3767 |
| 13 | 2008-10-18 | SRM 422 | 2 | 192 | 127.30 | -0.59 | -10 | 2229 | 2561 | 11 | 1188 | 3746 |
| 12 | 2008-10-08 | SRM 421 | 2 | 128 | 107.94 | -0.25 | 1 | 2239 | 2510 | 35 | 1177 | 3937 |
| 11 | 2008-10-02 | SRM 420 | 1 | 555 | 468.25 | -0.24 | -17 | 2238 | 2481 | -102 | 1142 | 4591 |
| 10 | 2008-09-20 | SRM 418 | 2 | 69 | 105.03 | 0.61 | 35 | 2255 | 2364 | 57 | 1244 | 3282 |
| 9 | 2008-08-06 | SRM 413 | 2 | 39 | 135.68 | 1.80 | 72 | 2220 | 2540 | 105 | 1187 | 3842 |
| 8 | 2008-07-23 | SRM 411 | 2 | 125 | 118.06 | -0.08 | 7 | 2148 | 2892 | 42 | 1082 | 5775 |
| 7 | 2008-07-10 | SRM 409 | 2 | 672 | 219.55 | -1.81 | -55 | 2141 | 2921 | -154 | 1040 | 6310 |
| 6 | 2008-06-17 | SRM 406 | 1 | 342 | 321.98 | -0.21 | -20 | 2196 | 2538 | -94 | 1194 | 3727 |
| 5 | 2008-06-14 | SRM 405 | 1 | 380 | 537.63 | 0.50 | 83 | 2216 | 2421 | 85 | 1288 | 2905 |
| 4 | 2008-05-28 | SRM 403 | 2 | 106 | 101.92 | -0.06 | 13 | 2133 | 2840 | 15 | 1203 | 3583 |
| 3 | 2008-05-24 | SRM 402 | 2 | 89 | 214.25 | 1.27 | 132 | 2119 | 2877 | 85 | 1188 | 3643 |
| 2 | 2008-05-06 | SRM 401 | 1 | 552 | 569.11 | -0.05 | -8 | 1988 | 3667 | -173 | 1103 | 4781 |
| 1 | 2008-04-23 | SRM 399 | 2 | 121 | 384.19 | 1.67 | 440 | 1995 | 3519 | 76 | 1276 | 2440 |