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 |
|---|---|---|---|
| irwan_ap | 62 | 3030 | 1615 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.315 | 0.709 | 1.042 | 38.3 | -67 | 465 | 3104 | 3030 | 581 |
| Odd | 0.308 | 0.720 | 1.049 | 37.1 | -60 | 452 | 2864 | 2771 | 506 |
| initial | 0.162 | 0.727 | 1.029 | 87.6 | -222 | 503 | 2926 | 2408 | 436 |
| SRMFix | 0.284 | 0.734 | 1.046 | 39.7 | -89 | 398 | 2388 | 2284 | 427 |
| SRM | 0.437 | 0.828 | 1.194 | 74.5 | -380 | 276 | 1907 | 1615 | 579 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 62 | 2020-05-15 | SRM 786 | 1 | 148 | 143.96 | -0.04 | 3 | 3030 | 581 | 3 | 1615 | 579 |
| 61 | 2020-05-09 | SRM 785 | 1 | 151 | 172.79 | -0.30 | -13 | 3027 | 588 | -75 | 1612 | 590 |
| 60 | 2020-04-24 | SRM 784 | 1 | 177 | 144.01 | -0.30 | -16 | 3040 | 577 | -37 | 1687 | 508 |
| 59 | 2019-06-22 | TCO19 SRM 761 | 1 | 75 | 94.90 | -0.19 | -10 | 3056 | 556 | -65 | 1724 | 468 |
| 58 | 2015-02-10 | SRM 649 | 1 | 419 | 176.56 | -1.25 | -39 | 3066 | 972 | -118 | 1789 | 947 |
| 57 | 2014-05-20 | SRM 621 | 1 | 102 | 252.88 | 1.31 | 30 | 3104 | 812 | 83 | 1907 | 746 |
| 56 | 2014-05-10 | SRM 620 | 1 | 289 | 305.56 | 0.08 | 6 | 3074 | 899 | 23 | 1824 | 928 |
| 55 | 2014-04-12 | TCO14 Round 1A | 1 | 216 | 348.49 | 0.69 | 18 | 3068 | 872 | 67 | 1801 | 949 |
| 54 | 2014-04-10 | SRM 616 | 1 | 45 | 304.14 | 2.76 | 52 | 3051 | 888 | 161 | 1734 | 1083 |
| 53 | 2014-03-29 | SRM 614 | 1 | 397 | 363.99 | -0.60 | -12 | 2999 | 1043 | -70 | 1573 | 1597 |
| 52 | 2014-03-21 | SRM 613 | 1 | 557 | 304.40 | -1.06 | -22 | 3010 | 1001 | -149 | 1643 | 1334 |
| 51 | 2014-01-11 | SRM 604 | 1 | 183 | 299.65 | 0.71 | 21 | 3033 | 923 | 57 | 1792 | 980 |
| 50 | 2014-01-06 | SRM 603 | 1 | 252 | 210.84 | -0.26 | -3 | 3012 | 975 | -4 | 1735 | 1124 |
| 49 | 2013-12-22 | SRM 601 | 1 | 254 | 267.56 | 0.08 | 6 | 3015 | 965 | 26 | 1739 | 1105 |
| 48 | 2013-12-04 | SRM 599 | 1 | 256 | 241.96 | -0.08 | 2 | 3009 | 968 | 19 | 1713 | 1141 |
| 47 | 2013-11-20 | SRM 597 | 1 | 474 | 304.16 | -0.96 | -19 | 3007 | 962 | -130 | 1694 | 1175 |
| 46 | 2013-10-15 | SRM 594 | 1 | 194 | 224.96 | 0.21 | 10 | 3026 | 896 | 17 | 1824 | 885 |
| 45 | 2013-10-05 | SRM 593 | 1 | 248 | 240.01 | -0.05 | 3 | 3016 | 909 | 4 | 1807 | 901 |
| 44 | 2013-09-07 | SRM 590 | 1 | 151 | 260.65 | 0.79 | 24 | 3013 | 901 | 55 | 1803 | 917 |
| 43 | 2013-07-27 | SRM 586 | 1 | 212 | 229.80 | 0.12 | 7 | 2989 | 943 | 25 | 1748 | 1015 |
| 42 | 2013-07-19 | SRM 585 | 1 | 494 | 254.48 | -0.96 | -19 | 2982 | 963 | -74 | 1723 | 1063 |
| 41 | 2013-07-10 | SRM 584 | 1 | 78 | 217.15 | 1.48 | 40 | 3001 | 902 | 92 | 1797 | 890 |
| 40 | 2013-06-18 | SRM 583 | 1 | 257 | 286.27 | 0.16 | 9 | 2961 | 1013 | 27 | 1705 | 1106 |
| 39 | 2013-05-25 | SRM 580 | 1 | 185 | 325.84 | 0.81 | 27 | 2952 | 1076 | 75 | 1678 | 1220 |
| 38 | 2013-05-18 | SRM 579 | 1 | 410 | 330.21 | -0.31 | -6 | 2925 | 1165 | -2 | 1603 | 1495 |
| 37 | 2013-05-11 | TCO13 Round 2C | 1 | 458 | 454.65 | -0.04 | 3 | 2931 | 1163 | 19 | 1605 | 1524 |
| 36 | 2013-05-02 | SRM 578 | 1 | 213 | 234.17 | 0.14 | 10 | 2928 | 1156 | 45 | 1586 | 1603 |
| 35 | 2013-04-26 | SRM 577 | 1 | 408 | 405.86 | -0.52 | -14 | 2918 | 1192 | -71 | 1541 | 1792 |
| 34 | 2013-04-20 | TCO13 Round 2B | 1 | 498 | 618.76 | -0.33 | -9 | 2932 | 1143 | -49 | 1612 | 1530 |
| 33 | 2013-04-06 | SRM 575 | 1 | 231 | 397.26 | 0.78 | 36 | 2941 | 1094 | 79 | 1661 | 1372 |
| 32 | 2013-03-31 | TCO13 Round 2A | 1 | 438 | 671.09 | -0.21 | -5 | 2905 | 1227 | -30 | 1582 | 1718 |
| 31 | 2013-03-25 | SRM 574 | 1 | 602 | 342.32 | -1.00 | -35 | 2910 | 1191 | -122 | 1612 | 1576 |
| 30 | 2013-03-06 | SRM 572 | 1 | 157 | 266.94 | 0.77 | 47 | 2945 | 1029 | 63 | 1734 | 1101 |
| 29 | 2013-02-23 | TCO13 Round 1A | 1 | 414 | 300.14 | -0.46 | -15 | 2898 | 1170 | 2 | 1671 | 1265 |
| 28 | 2013-01-12 | SRM 566 | 1 | 483 | 333.57 | -0.82 | -46 | 2913 | 1049 | -142 | 1669 | 1212 |
| 27 | 2012-09-01 | SRM 554 | 1 | 119 | 350.58 | 1.56 | 108 | 2959 | 836 | 86 | 1811 | 815 |
| 26 | 2012-03-31 | TCO12 Round 1A | 1 | 285 | 455.52 | 0.68 | 55 | 2851 | 1075 | 37 | 1725 | 1018 |
| 25 | 2011-06-25 | TCO11 Round 2 | 1 | 535 | 481.06 | -0.40 | -18 | 2796 | 1047 | -90 | 1688 | 1037 |
| 24 | 2011-06-18 | TCO11 Round 1 | 1 | 490 | 652.93 | 0.41 | 32 | 2814 | 982 | 25 | 1778 | 841 |
| 23 | 2011-05-14 | TCO11 Qual 1 | 1 | 98 | 441.08 | 2.17 | 97 | 2782 | 1026 | 96 | 1753 | 844 |
| 22 | 2010-10-26 | SRM 486 | 1 | 204 | 364.64 | 0.84 | 39 | 2685 | 1182 | 62 | 1657 | 1011 |
| 21 | 2010-10-21 | Member SRM 485 | 1 | 402 | 305.98 | -0.39 | -12 | 2647 | 1291 | -57 | 1595 | 1144 |
| 20 | 2010-08-04 | Member SRM 478 | 1 | 290 | 333.53 | 0.20 | 13 | 2659 | 1218 | 9 | 1652 | 1008 |
| 19 | 2010-07-28 | SRM 477 | 1 | 268 | 370.57 | 0.47 | 24 | 2646 | 1257 | 31 | 1643 | 1023 |
| 18 | 2010-07-17 | SRM 476 | 1 | 266 | 428.31 | 0.69 | 35 | 2622 | 1325 | 55 | 1612 | 1095 |
| 17 | 2010-07-06 | SRM 475 | 1 | 169 | 342.35 | 1.02 | 50 | 2587 | 1452 | 89 | 1557 | 1239 |
| 16 | 2010-06-30 | Member Single Round Match 474 | 1 | 240 | 287.60 | 0.26 | 20 | 2537 | 1647 | 30 | 1468 | 1552 |
| 15 | 2010-06-17 | SRM 473 | 1 | 268 | 319.92 | 0.26 | 20 | 2517 | 1674 | 28 | 1438 | 1654 |
| 14 | 2010-06-05 | SRM 472 | 1 | 230 | 492.05 | 1.10 | 66 | 2497 | 1765 | 120 | 1410 | 1790 |
| 13 | 2010-05-24 | TCO10 Qual 3 | 1 | 377 | 300.95 | -0.32 | -10 | 2430 | 2010 | 7 | 1290 | 2462 |
| 12 | 2010-05-20 | SRM 470 | 1 | 398 | 540.77 | 0.44 | 37 | 2440 | 1924 | 71 | 1283 | 2440 |
| 11 | 2010-05-04 | SRM 469 | 1 | 577 | 524.92 | -0.33 | -19 | 2403 | 2008 | -76 | 1212 | 2914 |
| 10 | 2010-04-20 | Member SRM 468 | 1 | 540 | 479.72 | -0.36 | -22 | 2422 | 1856 | -96 | 1288 | 2246 |
| 9 | 2010-04-15 | SRM 467 | 1 | 204 | 361.30 | 0.82 | 75 | 2443 | 1777 | 97 | 1384 | 1733 |
| 8 | 2010-04-03 | SRM 466 | 1 | 450 | 619.31 | 0.46 | 53 | 2368 | 2039 | 59 | 1287 | 2258 |
| 7 | 2010-03-16 | SRM 464 | 1 | 418 | 522.19 | -0.03 | 3 | 2315 | 2301 | -14 | 1228 | 2748 |
| 6 | 2010-03-02 | SRM 463 | 2 | 90 | 108.59 | 0.27 | 29 | 2312 | 2504 | 75 | 1242 | 2827 |
| 5 | 2010-02-13 | Member SRM 461 | 2 | 49 | 196.88 | 2.01 | 112 | 2283 | 2641 | 141 | 1167 | 3441 |
| 4 | 2010-02-06 | SRM 460 | 2 | 48 | 372.38 | 2.96 | 196 | 2171 | 3231 | 182 | 1026 | 4530 |
| 3 | 2010-01-19 | SRM 459 | 2 | 40 | 775.19 | 4.28 | 465 | 1975 | 4504 | 276 | 844 | 6495 |
| 2 | 2010-01-14 | Member SRM 458 | 2 | 838 | 667.57 | -0.38 | -67 | 1510 | 8942 | -252 | 568 | 8804 |
| 1 | 2010-01-04 | SRM 457 | 2 | 503 | 467.64 | -0.27 | -64 | 1577 | 7729 | -380 | 820 | 6559 |