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 |
|---|---|---|---|
| ortschun | 104 | 2813 | 1447 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.099 | 0.645 | 0.918 | 77.7 | -200 | 420 | 2685 | 2414 | 1355 |
| SRMFix | 0.239 | 0.678 | 0.981 | 28.6 | -113 | 269 | 2119 | 2102 | 1355 |
| Odd | 0.235 | 0.683 | 0.975 | 25.5 | -73 | 215 | 2582 | 2568 | 1594 |
| EloSRM | 0.243 | 0.686 | 0.976 | 25.3 | -83 | 219 | 2813 | 2813 | 1634 |
| SRM | 0.364 | 0.745 | 1.202 | 63.1 | -246 | 178 | 1725 | 1447 | 1717 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 104 | 2022-06-15 | Rookie SRM 14 | 1 | 30 | ||||||||
| 103 | 2015-10-20 | SRM 672 | 1 | 123 | 204.32 | 0.73 | 49 | 2813 | 1634 | 65 | 1447 | 1717 |
| 102 | 2014-05-28 | SRM 622 | 1 | 310 | 320.59 | -0.35 | -11 | 2764 | 2132 | -57 | 1382 | 2721 |
| 101 | 2014-01-29 | SRM 606 | 1 | 419 | 279.86 | -0.72 | -21 | 2775 | 1913 | -126 | 1439 | 2331 |
| 100 | 2013-09-27 | SRM 592 | 1 | 226 | 341.47 | 0.60 | 21 | 2796 | 1692 | 49 | 1565 | 1601 |
| 99 | 2013-05-02 | SRM 578 | 1 | 339 | 340.36 | -0.41 | -7 | 2774 | 1795 | -78 | 1516 | 1909 |
| 98 | 2013-04-11 | SRM 576 | 1 | 147 | 297.39 | 1.02 | 24 | 2781 | 1784 | 77 | 1594 | 1646 |
| 97 | 2013-03-14 | SRM 573 | 1 | 251 | 322.64 | 0.36 | 11 | 2757 | 1886 | 40 | 1517 | 2007 |
| 96 | 2013-02-23 | TCO13 Round 1A | 1 | 446 | 454.02 | 0.02 | 3 | 2746 | 1873 | 27 | 1477 | 2112 |
| 95 | 2013-02-06 | SRM 569 | 1 | 430 | 313.47 | -0.64 | -12 | 2742 | 1836 | -103 | 1450 | 2193 |
| 94 | 2013-01-21 | SRM 567 | 1 | 475 | 345.55 | -0.47 | -9 | 2754 | 1733 | -65 | 1553 | 1656 |
| 93 | 2012-10-30 | SRM 559 | 1 | 153 | 236.15 | 0.63 | 15 | 2763 | 1649 | 47 | 1618 | 1386 |
| 92 | 2012-10-19 | SRM 558 | 1 | 241 | 356.09 | 0.56 | 14 | 2748 | 1719 | 48 | 1571 | 1579 |
| 91 | 2012-09-07 | SRM 555 | 1 | 209 | 386.18 | 0.89 | 18 | 2734 | 1756 | 76 | 1523 | 1822 |
| 90 | 2012-09-01 | SRM 554 | 1 | 186 | 470.42 | 1.34 | 26 | 2716 | 1835 | 121 | 1447 | 2183 |
| 89 | 2012-08-04 | SRM 551 | 1 | 576 | 412.41 | -0.61 | -10 | 2691 | 1938 | -107 | 1326 | 2992 |
| 88 | 2012-07-21 | SRM 550 | 1 | 423 | 435.06 | -0.34 | -5 | 2700 | 1881 | -51 | 1433 | 2243 |
| 87 | 2012-07-09 | SRM 549 | 1 | 377 | 321.23 | -0.24 | -3 | 2705 | 1855 | -25 | 1484 | 1991 |
| 86 | 2012-07-02 | SRM 548 | 1 | 336 | 334.53 | -0.01 | 2 | 2708 | 1837 | -3 | 1509 | 1859 |
| 85 | 2012-06-25 | SRM 547 | 1 | 188 | 275.30 | 0.55 | 14 | 2706 | 1841 | 56 | 1512 | 1844 |
| 84 | 2012-06-16 | SRM 546 | 1 | 378 | 447.48 | 0.19 | 7 | 2692 | 1956 | 31 | 1456 | 2187 |
| 83 | 2012-06-07 | SRM 545 | 1 | 480 | 496.56 | -0.34 | -5 | 2685 | 1974 | -55 | 1425 | 2346 |
| 82 | 2012-06-02 | Round 2C | 1 | 415 | 652.90 | 0.65 | 18 | 2691 | 1932 | 68 | 1480 | 2042 |
| 81 | 2012-05-29 | SRM 544 | 1 | 353 | 364.78 | -0.34 | -6 | 2672 | 2030 | -54 | 1412 | 2426 |
| 80 | 2012-05-19 | SRM 543 | 1 | 560 | 505.56 | -0.15 | -1 | 2678 | 2001 | -16 | 1466 | 2151 |
| 79 | 2012-05-12 | TCO12 Round 2B | 1 | 465 | 764.01 | 0.72 | 21 | 2679 | 2014 | 73 | 1482 | 2077 |
| 78 | 2012-04-23 | SRM 541 | 1 | 489 | 533.72 | -0.30 | -6 | 2658 | 2112 | -37 | 1409 | 2526 |
| 77 | 2012-04-21 | TCO12 Round 2A | 1 | 458 | 803.58 | -0.06 | 1 | 2664 | 2059 | 2 | 1446 | 2288 |
| 76 | 2012-04-07 | TCO12 Round 1B | 1 | 162 | 545.36 | 1.75 | 34 | 2663 | 1977 | 108 | 1444 | 2211 |
| 75 | 2012-03-31 | TCO12 Round 1A | 1 | 728 | 661.14 | -0.14 | 0 | 2628 | 2136 | 17 | 1336 | 2886 |
| 74 | 2012-03-17 | SRM 537 | 1 | 709 | 587.69 | -0.47 | -11 | 2629 | 2092 | -75 | 1319 | 3065 |
| 73 | 2012-03-07 | SRM 536 | 1 | 609 | 456.00 | -0.42 | -9 | 2640 | 2009 | -49 | 1394 | 2454 |
| 72 | 2012-03-03 | SRM 535 | 1 | 348 | 523.77 | 0.59 | 23 | 2650 | 1923 | 61 | 1443 | 2110 |
| 71 | 2011-11-17 | SRM 524 | 1 | 479 | 423.70 | -0.18 | -2 | 2627 | 1876 | -6 | 1382 | 2416 |
| 70 | 2011-10-25 | SRM 522 | 1 | 325 | 313.63 | -0.05 | 1 | 2629 | 1831 | 13 | 1388 | 2358 |
| 69 | 2011-09-19 | SRM 519 | 1 | 374 | 342.41 | -0.13 | -1 | 2628 | 1785 | 4 | 1375 | 2403 |
| 68 | 2011-09-14 | SRM 518 | 1 | 213 | 476.29 | 1.16 | 31 | 2629 | 1769 | 124 | 1371 | 2442 |
| 67 | 2011-08-09 | SRM 514 | 1 | 299 | 337.84 | -0.28 | -5 | 2598 | 1858 | -11 | 1247 | 3331 |
| 66 | 2011-07-13 | SRM 512 | 1 | 681 | 517.69 | -0.56 | -11 | 2603 | 1832 | -82 | 1258 | 3232 |
| 65 | 2011-06-21 | SRM 510 | 1 | 272 | 349.21 | -0.19 | -3 | 2614 | 1778 | -12 | 1340 | 2537 |
| 64 | 2011-06-02 | SRM 508 | 2 | 5 | 54.68 | 3.45 | 30 | 2617 | 1734 | 171 | 1352 | 2490 |
| 63 | 2011-05-28 | SRM 507 | 1 | 722 | 462.67 | -0.72 | -15 | 2587 | 1869 | -97 | 1181 | 3847 |
| 62 | 2011-05-17 | SRM 504.5 | 1 | 645 | 487.24 | -0.56 | -12 | 2602 | 1733 | -70 | 1278 | 2938 |
| 61 | 2011-05-14 | TCO11 Qual 1 | 1 | 492 | 520.98 | 0.08 | 6 | 2613 | 1668 | 41 | 1348 | 2408 |
| 60 | 2011-05-03 | Member SRM 505 | 1 | 306 | 429.24 | -0.18 | -2 | 2608 | 1665 | 9 | 1307 | 2695 |
| 59 | 2011-04-16 | Member SRM 503 | 1 | 647 | 456.07 | -0.64 | -15 | 2610 | 1647 | -96 | 1298 | 2736 |
| 58 | 2011-03-30 | Member SRM 501 | 1 | 460 | 387.56 | -0.25 | -4 | 2625 | 1566 | -5 | 1394 | 2113 |
| 57 | 2011-03-19 | SRM 500 | 1 | 396 | 516.92 | -0.22 | -4 | 2629 | 1532 | -14 | 1399 | 2060 |
| 56 | 2011-02-01 | SRM 496 | 1 | 330 | 377.35 | 0.19 | 9 | 2633 | 1467 | 47 | 1413 | 1933 |
| 55 | 2010-12-28 | SRM 492 | 1 | 365 | 320.76 | -0.46 | -10 | 2624 | 1453 | -60 | 1366 | 2153 |
| 54 | 2010-12-18 | Member SRM 491 | 1 | 369 | 388.36 | 0.07 | 5 | 2634 | 1402 | 31 | 1426 | 1810 |
| 53 | 2010-12-08 | SRM 490 | 1 | 494 | 389.88 | -0.55 | -13 | 2629 | 1410 | -82 | 1395 | 1968 |
| 52 | 2010-11-30 | Member SRM 489 | 1 | 470 | 380.00 | -0.56 | -13 | 2641 | 1362 | -90 | 1477 | 1574 |
| 51 | 2010-11-18 | SRM 488 | 1 | 231 | 266.40 | 0.21 | 10 | 2654 | 1285 | 22 | 1567 | 1222 |
| 50 | 2010-11-13 | SRM 487 | 1 | 710 | 385.72 | -0.92 | -23 | 2644 | 1313 | -180 | 1545 | 1288 |
| 49 | 2010-10-26 | SRM 486 | 1 | 169 | 375.26 | 1.15 | 36 | 2666 | 1234 | 64 | 1725 | 865 |
| 48 | 2010-10-21 | Member SRM 485 | 1 | 177 | 341.05 | 0.95 | 34 | 2630 | 1349 | 57 | 1661 | 996 |
| 47 | 2010-10-05 | SRM 484 | 1 | 160 | 273.01 | 0.77 | 31 | 2596 | 1490 | 52 | 1604 | 1129 |
| 46 | 2010-09-25 | SRM 483 | 1 | 136 | 437.71 | 1.69 | 60 | 2565 | 1607 | 119 | 1552 | 1268 |
| 45 | 2010-09-09 | SRM 481 | 1 | 388 | 418.02 | -0.27 | -8 | 2506 | 1842 | -57 | 1433 | 1715 |
| 44 | 2010-08-26 | SRM 480 | 1 | 178 | 332.35 | 0.90 | 42 | 2514 | 1779 | 67 | 1490 | 1488 |
| 43 | 2010-08-04 | Member SRM 478 | 1 | 446 | 427.06 | -0.31 | -11 | 2472 | 1956 | -80 | 1423 | 1756 |
| 42 | 2010-05-02 | TCO10 Qual 1 | 1 | 388 | 372.99 | -0.06 | 2 | 2483 | 1650 | -20 | 1503 | 1279 |
| 41 | 2010-02-13 | Member SRM 461 | 1 | 257 | 460.33 | 0.84 | 32 | 2481 | 1750 | 63 | 1523 | 1336 |
| 40 | 2010-02-06 | SRM 460 | 1 | 427 | 432.84 | -0.28 | -8 | 2449 | 1879 | -84 | 1460 | 1555 |
| 39 | 2010-01-19 | SRM 459 | 1 | 249 | 465.91 | 0.90 | 38 | 2456 | 1837 | 63 | 1544 | 1251 |
| 38 | 2010-01-04 | SRM 457 | 1 | 193 | 369.43 | 0.94 | 41 | 2418 | 1952 | 76 | 1481 | 1467 |
| 37 | 2009-12-17 | Member SRM 455 | 1 | 259 | 383.14 | 0.00 | 3 | 2378 | 2099 | -13 | 1405 | 1776 |
| 36 | 2009-12-05 | SRM 454 | 1 | 408 | 486.83 | 0.26 | 16 | 2374 | 2121 | 4 | 1418 | 1713 |
| 35 | 2009-11-25 | SRM 453.5 | 1 | 371 | 476.70 | 0.36 | 22 | 2358 | 2207 | 16 | 1414 | 1751 |
| 34 | 2009-10-20 | SRM 451 | 1 | 277 | 386.96 | 0.48 | 27 | 2337 | 2297 | 31 | 1398 | 1851 |
| 33 | 2009-09-23 | SRM 449 | 1 | 541 | 569.97 | -0.19 | -7 | 2310 | 2400 | -68 | 1367 | 1987 |
| 32 | 2009-08-25 | SRM 447 | 1 | 329 | 447.32 | 0.44 | 25 | 2316 | 2339 | 20 | 1435 | 1663 |
| 31 | 2009-08-08 | SRM 446 | 1 | 328 | 544.67 | 0.73 | 39 | 2291 | 2445 | 50 | 1415 | 1721 |
| 30 | 2009-07-23 | SRM 445 | 1 | 323 | 580.91 | 0.85 | 47 | 2252 | 2623 | 71 | 1365 | 1988 |
| 29 | 2009-06-13 | SRM 442 | 2 | 18 | 176.95 | 3.30 | 55 | 2205 | 2836 | 116 | 1294 | 2405 |
| 28 | 2009-05-12 | SRM 440 | 2 | 22 | 204.56 | 3.22 | 55 | 2150 | 3141 | 112 | 1178 | 3502 |
| 27 | 2009-04-30 | SRM 439 | 2 | 139 | 163.40 | 0.23 | 12 | 2096 | 3472 | 28 | 1066 | 5552 |
| 26 | 2009-04-19 | SRM 438 | 2 | 320 | 318.77 | -0.72 | -12 | 2084 | 3528 | -74 | 1038 | 5736 |
| 25 | 2009-03-24 | SRM 437 | 2 | 157 | 224.59 | 0.51 | 19 | 2096 | 3494 | 29 | 1112 | 5153 |
| 24 | 2009-03-11 | SRM 436 | 2 | 102 | 232.40 | 1.19 | 35 | 2077 | 3595 | 60 | 1083 | 5396 |
| 23 | 2009-03-07 | TCO09 Round 1 | 1 | 1055 | 1,338.36 | 0.34 | 26 | 2042 | 3795 | 60 | 1023 | 5946 |
| 22 | 2009-03-04 | TCO09 Qual 3 | 1 | 369 | 618.84 | 0.75 | 39 | 2015 | 4017 | 83 | 963 | 7225 |
| 21 | 2009-02-28 | TCO09 Qual 2 | 1 | 1201 | 899.32 | -0.42 | -20 | 1976 | 4232 | -61 | 880 | 8356 |
| 20 | 2009-02-24 | TCO09 Qual 1 | 1 | 580 | 906.71 | 0.64 | 47 | 1996 | 4003 | 84 | 941 | 7361 |
| 19 | 2009-01-06 | SRM 432 | 2 | 390 | 229.40 | -0.77 | -21 | 1949 | 4576 | -34 | 857 | 8839 |
| 18 | 2008-12-23 | SRM 431 | 2 | 329 | ||||||||
| 17 | 2008-12-11 | SRM 429 | 2 | 340 | 286.54 | -0.25 | -3 | 1970 | 4354 | 8 | 891 | 8375 |
| 16 | 2008-11-25 | SRM 427 | 2 | 178 | 242.18 | 0.44 | 25 | 1973 | 4291 | 46 | 883 | 8360 |
| 15 | 2008-11-12 | SRM 425 | 2 | 44 | 396.26 | 3.17 | 98 | 1948 | 4466 | 155 | 837 | 8984 |
| 14 | 2008-10-28 | SRM 423 | 2 | 102 | 298.34 | 1.55 | 74 | 1850 | 5289 | 123 | 682 | 10894 |
| 13 | 2008-10-08 | SRM 421 | 2 | 663 | 443.68 | -0.74 | -29 | 1776 | 6175 | -61 | 559 | 12308 |
| 12 | 2008-09-24 | SRM 419 | 2 | 452 | 258.88 | -0.81 | -33 | 1805 | 5796 | -47 | 620 | 11836 |
| 11 | 2008-08-16 | SRM 414 | 2 | 508 | 397.03 | -0.68 | -25 | 1838 | 5429 | -54 | 667 | 11409 |
| 10 | 2008-08-06 | SRM 413 | 2 | 483 | 302.09 | -0.68 | -26 | 1863 | 5130 | -21 | 721 | 10882 |
| 9 | 2008-07-23 | SRM 411 | 2 | 410 | 281.60 | -0.83 | -32 | 1888 | 4788 | -71 | 742 | 10532 |
| 8 | 2008-07-10 | SRM 409 | 2 | 876 | 298.94 | -1.58 | -59 | 1920 | 4497 | -190 | 813 | 9379 |
| 7 | 2008-07-01 | SRM 408 | 2 | 171 | 229.10 | 0.42 | 38 | 1979 | 3939 | 37 | 1003 | 6851 |
| 6 | 2008-06-17 | SRM 406 | 2 | 303 | 184.18 | -0.72 | -31 | 1941 | 4217 | -30 | 966 | 7600 |
| 5 | 2008-06-14 | SRM 405 | 2 | 48 | 489.26 | 3.35 | 219 | 1973 | 3917 | 178 | 996 | 6861 |
| 4 | 2008-06-05 | SRM 404 | 2 | 302 | 494.42 | 0.71 | 99 | 1754 | 5974 | 42 | 818 | 8855 |
| 3 | 2008-05-24 | SRM 402 | 2 | 506 | 456.62 | -0.16 | -8 | 1655 | 6806 | -65 | 776 | 8895 |
| 2 | 2008-04-23 | SRM 399 | 2 | 429 | 297.54 | -0.67 | -83 | 1663 | 6101 | -246 | 841 | 6423 |
| 1 | 2008-04-15 | SRM 398 | 2 | 353 | 510.74 | 0.53 | 193 | 1746 | 5371 | -113 | 1087 | 4051 |