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 |
|---|---|---|---|
| RectaFlex | 120 | 3130 | 1753 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.248 | 0.809 | 1.118 | 21.0 | -28 | 360 | 3191 | 3130 | 582 |
| SRMFix | 0.222 | 0.827 | 1.135 | 29.3 | -71 | 428 | 2498 | 2401 | 444 |
| SRM | 0.349 | 0.873 | 1.203 | 67.2 | -305 | 244 | 2127 | 1753 | 560 |
| initial | 0.095 | 0.897 | 1.210 | 108.0 | -310 | 575 | 3246 | 2559 | 587 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 120 | 2018-01-10 | SRM 727 | 1 | 98 | 72.90 | -0.74 | -28 | 3130 | 582 | -123 | 1753 | 560 |
| 119 | 2014-09-17 | SRM 633 | 1 | 176 | 188.44 | 0.10 | 4 | 3159 | 712 | 31 | 1876 | 777 |
| 118 | 2014-08-30 | SRM 631 | 1 | 435 | 180.05 | -1.27 | -15 | 3154 | 707 | -82 | 1845 | 841 |
| 117 | 2014-08-12 | SRM 629 | 1 | 342 | 159.47 | -1.12 | -12 | 3169 | 659 | -68 | 1927 | 691 |
| 116 | 2014-07-05 | TCO14 Round 2C | 1 | 215 | 268.49 | 0.32 | 7 | 3181 | 623 | 31 | 1995 | 577 |
| 115 | 2014-06-12 | SRM 624 | 1 | 672 | 217.84 | -1.62 | -17 | 3174 | 648 | -163 | 1964 | 635 |
| 114 | 2014-06-07 | TCO14 Round 2B | 1 | 252 | 356.01 | 0.50 | 10 | 3191 | 605 | 20 | 2127 | 413 |
| 113 | 2014-05-20 | SRM 621 | 1 | 23 | 213.28 | 3.21 | 34 | 3181 | 619 | 137 | 2107 | 416 |
| 112 | 2014-05-17 | TCO14 Round 2A | 1 | 258 | 411.85 | 0.68 | 14 | 3147 | 692 | 50 | 1970 | 635 |
| 111 | 2014-05-05 | SRM 619 | 1 | 195 | 200.20 | 0.04 | 3 | 3133 | 726 | 16 | 1920 | 734 |
| 110 | 2014-04-19 | TCO14 Round 1B | 1 | 25 | 198.77 | 2.99 | 30 | 3130 | 720 | 126 | 1904 | 760 |
| 109 | 2014-04-12 | TCO14 Round 1A | 1 | 1306 | 281.98 | -2.21 | -20 | 3099 | 785 | -132 | 1778 | 1003 |
| 108 | 2014-02-25 | SRM 610 | 1 | 200 | 156.26 | -0.36 | -3 | 3119 | 706 | -20 | 1910 | 735 |
| 107 | 2014-02-07 | SRM 608 | 1 | 341 | 189.99 | -0.84 | -10 | 3123 | 690 | -57 | 1930 | 697 |
| 106 | 2013-12-28 | SRM 602 | 1 | 197 | 212.14 | 0.11 | 4 | 3133 | 657 | 8 | 1987 | 592 |
| 105 | 2013-12-22 | SRM 601 | 1 | 395 | 198.35 | -0.99 | -11 | 3129 | 653 | -70 | 1979 | 604 |
| 104 | 2013-12-14 | SRM 600 | 1 | 200 | 273.11 | 0.45 | 10 | 3140 | 627 | 18 | 2049 | 490 |
| 103 | 2013-11-20 | SRM 597 | 1 | 244 | 171.14 | -0.51 | -5 | 3130 | 642 | -29 | 2031 | 509 |
| 102 | 2013-10-15 | SRM 594 | 1 | 53 | 176.42 | 1.74 | 22 | 3135 | 614 | 76 | 2060 | 461 |
| 101 | 2013-09-16 | SRM 591 | 1 | 98 | 129.81 | 0.40 | 8 | 3113 | 649 | 26 | 1984 | 564 |
| 100 | 2013-09-07 | SRM 590 | 1 | 91 | 204.36 | 1.17 | 16 | 3105 | 663 | 67 | 1958 | 611 |
| 99 | 2013-08-12 | SRM 588 | 1 | 131 | 184.83 | 0.50 | 9 | 3089 | 693 | 46 | 1891 | 740 |
| 98 | 2013-07-27 | SRM 586 | 1 | 262 | 181.44 | -0.54 | -5 | 3080 | 703 | -12 | 1845 | 806 |
| 97 | 2013-07-19 | SRM 585 | 1 | 169 | 211.74 | 0.32 | 7 | 3085 | 688 | 46 | 1857 | 779 |
| 96 | 2013-07-10 | SRM 584 | 1 | 471 | 209.90 | -1.35 | -13 | 3078 | 695 | -165 | 1811 | 861 |
| 95 | 2013-06-18 | SRM 583 | 1 | 115 | 217.40 | 0.92 | 14 | 3092 | 667 | 54 | 1976 | 571 |
| 94 | 2013-06-14 | SRM 582 | 1 | 204 | 173.47 | -0.23 | -1 | 3078 | 696 | -8 | 1922 | 664 |
| 93 | 2013-06-03 | SRM 581 | 1 | 129 | 142.51 | 0.14 | 4 | 3079 | 697 | 20 | 1930 | 653 |
| 92 | 2013-05-18 | SRM 579 | 1 | 52 | 254.47 | 2.29 | 25 | 3075 | 714 | 124 | 1910 | 706 |
| 91 | 2013-05-11 | TCO13 Round 2C | 1 | 518 | 462.57 | -0.65 | -7 | 3050 | 783 | -100 | 1786 | 963 |
| 90 | 2013-05-02 | SRM 578 | 1 | 110 | 176.62 | 0.68 | 11 | 3056 | 751 | 49 | 1886 | 750 |
| 89 | 2013-04-26 | SRM 577 | 1 | 223 | 246.52 | 0.14 | 5 | 3045 | 782 | 25 | 1837 | 845 |
| 88 | 2013-04-20 | TCO13 Round 2B | 1 | 498 | 562.81 | -0.47 | -5 | 3040 | 792 | -86 | 1812 | 914 |
| 87 | 2013-04-11 | SRM 576 | 1 | 89 | 169.56 | 0.93 | 15 | 3045 | 767 | 62 | 1898 | 753 |
| 86 | 2013-03-31 | TCO13 Round 2A | 1 | 373 | 445.79 | 0.18 | 5 | 3030 | 792 | 29 | 1836 | 867 |
| 85 | 2013-03-25 | SRM 574 | 1 | 186 | 249.52 | 0.42 | 9 | 3025 | 793 | 50 | 1807 | 935 |
| 84 | 2013-03-14 | SRM 573 | 1 | 264 | 182.24 | -0.54 | -5 | 3016 | 810 | -10 | 1757 | 1070 |
| 83 | 2013-03-06 | SRM 572 | 1 | 481 | 245.57 | -1.16 | -13 | 3022 | 785 | -162 | 1767 | 1007 |
| 82 | 2013-03-02 | TCO13 Round 1B | 1 | 302 | 181.64 | -0.73 | -6 | 3034 | 756 | -31 | 1929 | 662 |
| 81 | 2013-02-19 | SRM 571 | 1 | 161 | 234.90 | 0.55 | 11 | 3041 | 708 | 28 | 1960 | 586 |
| 80 | 2013-02-13 | SRM 570 | 1 | 140 | 228.30 | 0.71 | 13 | 3030 | 725 | 41 | 1932 | 624 |
| 79 | 2013-02-06 | SRM 569 | 1 | 203 | 177.43 | -0.19 | -1 | 3017 | 756 | -9 | 1891 | 699 |
| 78 | 2013-01-29 | SRM 568 | 1 | 169 | 232.76 | 0.46 | 10 | 3017 | 753 | 35 | 1900 | 684 |
| 77 | 2013-01-21 | SRM 567 | 1 | 287 | 209.83 | -0.45 | -5 | 3007 | 769 | -24 | 1865 | 746 |
| 76 | 2013-01-12 | SRM 566 | 1 | 87 | 247.25 | 1.51 | 25 | 3012 | 748 | 97 | 1889 | 694 |
| 75 | 2012-12-20 | SRM 565 | 1 | 352 | 254.45 | -0.47 | -6 | 2987 | 811 | -22 | 1792 | 878 |
| 74 | 2012-12-12 | SRM 564 | 1 | 221 | 236.17 | 0.10 | 5 | 2992 | 784 | 27 | 1814 | 826 |
| 73 | 2012-12-08 | SRM 563 | 1 | 526 | 182.85 | -1.55 | -20 | 2988 | 789 | -170 | 1787 | 879 |
| 72 | 2012-11-30 | SRM 562 | 1 | 196 | ||||||||
| 71 | 2012-11-20 | SRM 561 | 1 | 168 | 193.10 | 0.20 | 7 | 3008 | 732 | 15 | 1957 | 582 |
| 70 | 2012-10-30 | SRM 559 | 1 | 181 | 142.36 | -0.35 | -4 | 3001 | 732 | -24 | 1942 | 595 |
| 69 | 2012-10-19 | SRM 558 | 1 | 36 | 221.08 | 2.62 | 35 | 3005 | 721 | 131 | 1966 | 559 |
| 68 | 2012-09-07 | SRM 555 | 1 | 453 | 219.52 | -1.04 | -12 | 2969 | 814 | -77 | 1835 | 774 |
| 67 | 2012-09-01 | SRM 554 | 1 | 79 | 278.26 | 1.82 | 26 | 2981 | 767 | 102 | 1912 | 637 |
| 66 | 2012-08-22 | SRM 553 | 1 | 30 | 193.06 | 2.69 | 35 | 2955 | 842 | 152 | 1810 | 805 |
| 65 | 2012-08-16 | SRM 552 | 1 | 237 | 263.95 | -0.48 | -6 | 2921 | 939 | -64 | 1658 | 1227 |
| 64 | 2012-08-04 | SRM 551 | 1 | 270 | 255.30 | -0.08 | 1 | 2926 | 925 | 15 | 1722 | 1018 |
| 63 | 2012-07-21 | SRM 550 | 1 | 681 | 271.64 | -1.35 | -17 | 2925 | 929 | -173 | 1707 | 1065 |
| 62 | 2012-07-09 | SRM 549 | 1 | 63 | 214.40 | 1.77 | 27 | 2942 | 868 | 96 | 1880 | 686 |
| 61 | 2012-07-02 | SRM 548 | 1 | 213 | 224.86 | 0.08 | 4 | 2915 | 954 | 7 | 1784 | 873 |
| 60 | 2012-06-16 | SRM 546 | 1 | 129 | 312.96 | 1.28 | 23 | 2911 | 979 | 88 | 1777 | 914 |
| 59 | 2012-06-07 | SRM 545 | 1 | 407 | 319.20 | -0.35 | -4 | 2887 | 1067 | -17 | 1689 | 1164 |
| 58 | 2012-06-02 | Round 2C | 1 | 215 | 483.78 | 1.17 | 24 | 2891 | 1035 | 93 | 1706 | 1105 |
| 57 | 2012-05-29 | SRM 544 | 1 | 250 | 246.61 | -0.02 | 2 | 2868 | 1120 | 25 | 1613 | 1433 |
| 56 | 2012-05-19 | SRM 543 | 1 | 525 | 351.75 | -0.58 | -8 | 2865 | 1132 | -28 | 1588 | 1539 |
| 55 | 2012-05-12 | TCO12 Round 2B | 1 | 806 | 591.87 | -0.69 | -11 | 2874 | 1099 | -109 | 1616 | 1461 |
| 54 | 2012-05-08 | SRM 542 | 1 | 79 | 190.84 | 1.27 | 26 | 2885 | 1043 | 90 | 1725 | 1078 |
| 53 | 2012-04-23 | SRM 541 | 1 | 474 | 373.77 | -0.35 | -5 | 2859 | 1148 | -14 | 1635 | 1385 |
| 52 | 2012-04-21 | TCO12 Round 2A | 1 | 458 | 718.96 | -0.22 | -2 | 2864 | 1109 | -40 | 1649 | 1311 |
| 51 | 2012-04-11 | SRM 540 | 1 | 381 | 445.23 | -0.43 | -6 | 2866 | 1045 | -71 | 1689 | 1155 |
| 50 | 2012-04-07 | TCO12 Round 1B | 1 | 418 | 281.30 | -0.57 | -7 | 2872 | 1010 | -10 | 1760 | 951 |
| 49 | 2012-03-20 | SRM 538 | 1 | 185 | 295.18 | 0.67 | 18 | 2879 | 952 | 55 | 1770 | 895 |
| 48 | 2012-03-17 | SRM 537 | 1 | 415 | 379.53 | -0.13 | 0 | 2861 | 1021 | 3 | 1715 | 1019 |
| 47 | 2012-03-07 | SRM 536 | 1 | 37 | 339.42 | 3.20 | 54 | 2861 | 1021 | 181 | 1712 | 1033 |
| 46 | 2012-02-09 | SRM 532 | 1 | 413 | 387.87 | -0.52 | -9 | 2807 | 1159 | -65 | 1531 | 1648 |
| 45 | 2012-01-31 | SRM 531 | 1 | 397 | 418.60 | -0.47 | -8 | 2817 | 1119 | -77 | 1596 | 1386 |
| 44 | 2012-01-19 | SRM 530 | 1 | 141 | 257.10 | 0.87 | 24 | 2825 | 1078 | 73 | 1673 | 1107 |
| 43 | 2012-01-14 | SRM 529 | 1 | 196 | 372.52 | 0.93 | 26 | 2801 | 1147 | 89 | 1600 | 1371 |
| 42 | 2011-12-28 | SRM 528 | 1 | 341 | 343.86 | 0.01 | 4 | 2775 | 1245 | 30 | 1511 | 1718 |
| 41 | 2011-12-17 | SRM 527 | 1 | 504 | 380.74 | -0.41 | -8 | 2771 | 1242 | -13 | 1481 | 1838 |
| 40 | 2011-11-29 | SRM 525 | 1 | 604 | 383.24 | -0.85 | -17 | 2779 | 1191 | -123 | 1494 | 1765 |
| 39 | 2011-10-13 | SRM 521 | 1 | 585 | 282.35 | -1.05 | -19 | 2796 | 1089 | -119 | 1617 | 1245 |
| 38 | 2011-10-04 | SRM 520 | 1 | 77 | 358.04 | 2.22 | 45 | 2815 | 1019 | 141 | 1736 | 914 |
| 37 | 2011-09-14 | SRM 518 | 1 | 569 | 338.14 | -0.75 | -14 | 2770 | 1167 | -67 | 1595 | 1324 |
| 36 | 2011-09-10 | SRM 517 | 1 | 220 | 366.97 | 0.74 | 22 | 2784 | 1099 | 67 | 1662 | 1090 |
| 35 | 2011-08-30 | SRM 516 | 1 | 129 | 325.29 | 1.33 | 35 | 2762 | 1174 | 116 | 1595 | 1314 |
| 34 | 2011-08-20 | SRM 515 | 1 | 627 | 365.29 | -0.90 | -19 | 2728 | 1312 | -157 | 1479 | 1758 |
| 33 | 2011-08-09 | SRM 514 | 1 | 275 | 252.46 | -0.12 | 0 | 2747 | 1202 | -6 | 1636 | 1167 |
| 32 | 2011-07-26 | SRM 513 | 1 | 440 | 314.29 | -0.48 | -10 | 2747 | 1209 | -50 | 1642 | 1161 |
| 31 | 2011-07-13 | SRM 512 | 1 | 182 | 408.28 | 1.17 | 34 | 2757 | 1178 | 84 | 1692 | 1018 |
| 30 | 2011-07-02 | SRM 511 | 1 | 382 | 428.15 | 0.16 | 9 | 2723 | 1320 | 22 | 1608 | 1269 |
| 29 | 2011-06-21 | SRM 510 | 1 | 146 | 302.58 | 1.05 | 33 | 2714 | 1352 | 92 | 1586 | 1354 |
| 28 | 2011-06-18 | TCO11 Round 1 | 1 | 1060 | 765.26 | -0.47 | -12 | 2681 | 1499 | -52 | 1494 | 1728 |
| 27 | 2011-06-08 | SRM 509 | 1 | 407 | 412.95 | 0.02 | 5 | 2693 | 1444 | 15 | 1546 | 1532 |
| 26 | 2011-06-02 | SRM 508 | 1 | 815 | 418.71 | -0.99 | -26 | 2688 | 1448 | -205 | 1531 | 1562 |
| 25 | 2011-05-19 | TCO11 Qual 2 | 1 | 145 | 303.14 | 1.06 | 33 | 2714 | 1304 | 47 | 1736 | 898 |
| 24 | 2011-05-03 | Member SRM 505 | 1 | 157 | 383.05 | 1.29 | 45 | 2681 | 1381 | 85 | 1689 | 978 |
| 23 | 2011-04-16 | Member SRM 503 | 1 | 338 | 443.51 | 0.39 | 20 | 2637 | 1535 | 24 | 1604 | 1213 |
| 22 | 2011-04-07 | SRM 502 | 1 | 100 | 321.59 | 1.68 | 61 | 2617 | 1600 | 122 | 1580 | 1286 |
| 21 | 2011-03-30 | Member SRM 501 | 1 | 372 | 444.06 | 0.26 | 16 | 2556 | 1854 | 22 | 1458 | 1779 |
| 20 | 2011-03-19 | SRM 500 | 1 | 393 | 595.29 | 0.60 | 33 | 2540 | 1914 | 65 | 1436 | 1857 |
| 19 | 2011-03-08 | SRM 499 | 1 | 227 | 539.27 | 1.25 | 61 | 2507 | 2053 | 127 | 1371 | 2191 |
| 18 | 2011-02-26 | SRM 498 | 1 | 639 | 538.43 | -0.36 | -16 | 2446 | 2313 | -101 | 1244 | 3032 |
| 17 | 2011-02-10 | SRM 497 | 1 | 311 | 394.58 | 0.34 | 25 | 2462 | 2244 | 47 | 1345 | 2347 |
| 16 | 2011-02-01 | SRM 496 | 1 | 349 | 510.20 | 0.55 | 38 | 2437 | 2341 | 81 | 1298 | 2630 |
| 15 | 2011-01-27 | SRM 495 | 1 | 480 | 488.56 | -0.24 | -11 | 2400 | 2498 | -42 | 1217 | 3271 |
| 14 | 2011-01-22 | Member SRM 494 | 1 | 536 | 513.16 | -0.28 | -15 | 2411 | 2429 | -66 | 1259 | 2883 |
| 13 | 2010-12-28 | SRM 492 | 1 | 365 | 381.39 | -0.21 | -10 | 2426 | 2328 | -54 | 1325 | 2401 |
| 12 | 2010-12-18 | Member SRM 491 | 1 | 468 | 514.82 | 0.14 | 17 | 2436 | 2270 | -1 | 1379 | 2069 |
| 11 | 2010-12-08 | SRM 490 | 1 | 461 | 497.58 | 0.11 | 16 | 2419 | 2331 | -9 | 1380 | 2047 |
| 10 | 2010-10-26 | SRM 486 | 1 | 349 | 548.66 | 0.65 | 60 | 2403 | 2323 | 62 | 1389 | 1935 |
| 9 | 2010-10-05 | SRM 484 | 1 | 195 | 394.91 | 1.02 | 95 | 2344 | 2582 | 119 | 1327 | 2284 |
| 8 | 2010-09-25 | SRM 483 | 2 | 177 | 165.79 | -0.09 | 7 | 2249 | 3061 | 15 | 1208 | 3156 |
| 7 | 2010-09-15 | Member SRM 482 | 1 | 491 | 566.09 | -0.02 | 3 | 2242 | 3098 | -23 | 1193 | 3285 |
| 6 | 2010-09-09 | SRM 481 | 1 | 388 | 490.51 | -0.04 | 1 | 2239 | 3114 | -14 | 1216 | 3081 |
| 5 | 2010-08-14 | SRM 479 | 2 | 86 | 235.43 | 1.45 | 96 | 2238 | 3084 | 85 | 1230 | 2907 |
| 4 | 2010-08-04 | Member SRM 478 | 2 | 264 | 221.49 | -0.25 | -4 | 2142 | 3664 | 10 | 1145 | 3553 |
| 3 | 2010-07-28 | SRM 477 | 2 | 22 | 557.82 | 4.66 | 360 | 2146 | 3595 | 244 | 1135 | 3564 |
| 2 | 2010-07-17 | SRM 476 | 2 | 484 | 748.98 | 0.63 | 146 | 1785 | 6241 | -4 | 891 | 5789 |
| 1 | 2010-06-30 | Member Single Round Match 474 | 2 | 499 | 443.43 | -0.17 | -26 | 1640 | 7448 | -305 | 895 | 5688 |