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 |
|---|---|---|---|
| Arne | 97 | 2878 | 1578 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.118 | 0.639 | 0.868 | 30.9 | -65 | 685 | 2286 | 2206 | 1342 |
| EloSRM | 0.099 | 0.641 | 0.874 | 28.9 | -59 | 710 | 2884 | 2878 | 1364 |
| initial | 0.118 | 0.673 | 0.900 | 81.0 | -206 | 511 | 2747 | 2551 | 1320 |
| SRM | 0.264 | 0.689 | 0.899 | 68.2 | -214 | 382 | 1886 | 1578 | 1673 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 97 | 2013-04-20 | TCO13 Round 2B | 1 | 498 | 648.85 | -0.26 | -5 | 2878 | 1364 | -41 | 1578 | 1673 |
| 96 | 2013-02-23 | TCO13 Round 1A | 1 | 380 | 324.29 | -0.23 | -1 | 2882 | 1234 | 19 | 1619 | 1467 |
| 95 | 2013-01-29 | SRM 568 | 1 | 123 | 329.24 | 1.42 | 37 | 2884 | 1182 | 115 | 1600 | 1483 |
| 94 | 2013-01-12 | SRM 566 | 1 | 483 | 375.31 | -0.65 | -16 | 2847 | 1302 | -96 | 1485 | 1963 |
| 93 | 2012-10-10 | SRM 557 | 1 | 475 | 368.32 | -0.70 | -13 | 2862 | 1209 | -100 | 1581 | 1533 |
| 92 | 2012-06-07 | SRM 545 | 1 | 219 | 340.38 | 0.64 | 15 | 2875 | 1108 | 58 | 1681 | 1189 |
| 91 | 2012-05-19 | SRM 543 | 1 | 528 | 355.67 | -0.57 | -8 | 2860 | 1156 | -37 | 1623 | 1405 |
| 90 | 2012-05-12 | TCO12 Round 2B | 1 | 474 | 554.74 | 0.23 | 8 | 2868 | 1120 | 32 | 1660 | 1270 |
| 89 | 2012-04-23 | SRM 541 | 1 | 350 | 380.91 | 0.12 | 5 | 2861 | 1141 | 33 | 1628 | 1410 |
| 88 | 2012-04-21 | TCO12 Round 2A | 1 | 458 | 723.22 | -0.21 | -2 | 2855 | 1147 | -29 | 1595 | 1551 |
| 87 | 2012-04-11 | SRM 540 | 1 | 237 | 375.43 | 0.66 | 17 | 2857 | 1086 | 74 | 1624 | 1378 |
| 86 | 2012-04-07 | TCO12 Round 1B | 1 | 376 | 314.38 | -0.26 | -1 | 2840 | 1131 | 36 | 1550 | 1685 |
| 85 | 2012-03-17 | SRM 537 | 1 | 709 | 444.65 | -0.88 | -16 | 2842 | 1081 | -114 | 1514 | 1793 |
| 84 | 2012-02-18 | SRM 533 | 1 | 819 | 317.68 | -1.39 | -23 | 2857 | 1002 | -168 | 1628 | 1283 |
| 83 | 2012-02-09 | SRM 532 | 1 | 180 | 294.05 | 0.71 | 20 | 2880 | 919 | 47 | 1796 | 841 |
| 82 | 2012-01-31 | SRM 531 | 1 | 216 | 317.04 | 0.55 | 18 | 2860 | 974 | 45 | 1749 | 929 |
| 81 | 2012-01-14 | SRM 529 | 1 | 290 | 330.54 | 0.19 | 9 | 2842 | 1017 | 24 | 1704 | 1020 |
| 80 | 2011-12-17 | SRM 527 | 1 | 511 | 409.14 | -0.66 | -14 | 2833 | 1020 | -116 | 1680 | 1070 |
| 79 | 2011-11-29 | SRM 525 | 1 | 143 | 318.53 | 1.16 | 33 | 2847 | 965 | 68 | 1796 | 812 |
| 78 | 2011-11-17 | SRM 524 | 1 | 112 | 333.44 | 1.57 | 47 | 2814 | 1060 | 99 | 1728 | 941 |
| 77 | 2011-06-25 | TCO11 Round 2 | 1 | 493 | 495.09 | 0.01 | 3 | 2767 | 1145 | 6 | 1629 | 1208 |
| 76 | 2011-06-18 | TCO11 Round 1 | 1 | 835 | 668.54 | -0.32 | -6 | 2764 | 1148 | -26 | 1623 | 1240 |
| 75 | 2011-05-28 | SRM 507 | 1 | 419 | 327.72 | -0.36 | -5 | 2770 | 1110 | -22 | 1649 | 1138 |
| 74 | 2011-05-19 | TCO11 Qual 2 | 1 | 137 | 251.39 | 0.88 | 23 | 2775 | 1090 | 52 | 1671 | 1075 |
| 73 | 2011-05-17 | SRM 504.5 | 1 | 352 | 368.29 | 0.06 | 6 | 2752 | 1135 | 17 | 1619 | 1208 |
| 72 | 2011-05-14 | TCO11 Qual 1 | 1 | 610 | 367.06 | -0.73 | -15 | 2746 | 1148 | -33 | 1602 | 1255 |
| 71 | 2011-05-03 | Member SRM 505 | 1 | 234 | 314.75 | 0.43 | 21 | 2761 | 1076 | 49 | 1635 | 1124 |
| 70 | 2011-03-30 | Member SRM 501 | 1 | 356 | 315.66 | -0.17 | -2 | 2740 | 1131 | 1 | 1586 | 1266 |
| 69 | 2010-12-08 | SRM 490 | 1 | 215 | 317.14 | 0.56 | 25 | 2743 | 1014 | 68 | 1585 | 1202 |
| 68 | 2010-11-13 | SRM 487 | 1 | 489 | 390.97 | -0.62 | -18 | 2718 | 1068 | -84 | 1517 | 1376 |
| 67 | 2010-07-17 | SRM 476 | 1 | 373 | 330.47 | -0.18 | -2 | 2736 | 969 | 4 | 1601 | 1125 |
| 66 | 2010-05-12 | TCO10 Qual 2 | 1 | 150 | 236.11 | 0.65 | 20 | 2738 | 864 | 71 | 1597 | 1078 |
| 65 | 2010-04-20 | Member SRM 468 | 1 | 540 | 344.35 | -0.84 | -20 | 2717 | 843 | -125 | 1526 | 1166 |
| 64 | 2010-03-16 | SRM 464 | 1 | 107 | 321.24 | 1.59 | 44 | 2738 | 810 | 121 | 1651 | 891 |
| 63 | 2010-03-02 | SRM 463 | 1 | 495 | 283.45 | -0.80 | -20 | 2694 | 997 | -75 | 1530 | 1309 |
| 62 | 2010-01-19 | SRM 459 | 1 | 435 | 290.46 | -0.58 | -14 | 2714 | 922 | -48 | 1605 | 1092 |
| 61 | 2010-01-14 | Member SRM 458 | 1 | 208 | 284.82 | 0.45 | 21 | 2728 | 875 | 52 | 1653 | 964 |
| 60 | 2009-11-25 | SRM 453.5 | 1 | 435 | 261.14 | -0.74 | -18 | 2708 | 921 | -62 | 1601 | 1104 |
| 59 | 2009-08-08 | SRM 446 | 1 | 204 | 280.30 | 0.46 | 16 | 2726 | 827 | 58 | 1663 | 946 |
| 58 | 2009-06-23 | SRM 443 | 1 | 222 | 219.14 | -0.02 | 3 | 2710 | 867 | 31 | 1605 | 1086 |
| 57 | 2009-06-13 | SRM 442 | 1 | 454 | 265.33 | -0.78 | -16 | 2707 | 874 | -56 | 1574 | 1185 |
| 56 | 2009-05-27 | SRM 441 | 1 | 263 | 228.88 | -0.20 | -2 | 2723 | 815 | 13 | 1630 | 1026 |
| 55 | 2009-05-12 | SRM 440 | 1 | 408 | 312.29 | -0.74 | -15 | 2725 | 817 | -104 | 1617 | 1070 |
| 54 | 2009-04-19 | SRM 438 | 1 | 191 | 267.24 | -0.34 | -5 | 2740 | 770 | -61 | 1721 | 808 |
| 53 | 2009-03-24 | SRM 437 | 1 | 258 | 300.78 | 0.22 | 10 | 2745 | 760 | 25 | 1782 | 712 |
| 52 | 2009-03-21 | TCO09 Round 3 | 1 | 145 | 241.24 | 0.73 | 34 | 2735 | 789 | 99 | 1757 | 768 |
| 51 | 2009-03-14 | TCO09 Round 2 | 1 | 249 | 460.97 | 0.89 | 35 | 2702 | 875 | 104 | 1658 | 990 |
| 50 | 2009-03-07 | TCO09 Round 1 | 1 | 684 | 651.26 | -0.07 | 2 | 2666 | 960 | 26 | 1554 | 1288 |
| 49 | 2009-02-24 | TCO09 Qual 1 | 1 | 313 | 298.69 | -0.07 | 3 | 2665 | 918 | 39 | 1528 | 1345 |
| 48 | 2009-01-21 | SRM 433 | 1 | 566 | 293.88 | -1.02 | -27 | 2662 | 934 | -162 | 1489 | 1579 |
| 47 | 2008-11-12 | SRM 425 | 1 | 417 | 265.89 | -0.65 | -15 | 2689 | 814 | -45 | 1651 | 985 |
| 46 | 2008-10-08 | SRM 421 | 1 | 333 | 238.44 | -0.48 | -10 | 2704 | 765 | -22 | 1696 | 881 |
| 45 | 2008-10-02 | SRM 420 | 1 | 184 | 240.18 | 0.38 | 17 | 2714 | 734 | 51 | 1718 | 833 |
| 44 | 2008-06-26 | SRM 407 | 1 | 373 | 230.84 | -0.69 | -14 | 2697 | 711 | -45 | 1667 | 904 |
| 43 | 2008-06-14 | SRM 405 | 1 | 484 | 278.24 | -0.99 | -20 | 2711 | 673 | -147 | 1712 | 809 |
| 42 | 2008-06-05 | SRM 404 | 1 | 103 | 234.82 | 1.19 | 32 | 2731 | 624 | 84 | 1859 | 547 |
| 41 | 2008-04-03 | SRM 396 | 1 | 401 | 206.07 | -0.96 | -18 | 2699 | 685 | -111 | 1775 | 691 |
| 40 | 2008-03-26 | SRM 395 | 1 | 77 | 175.22 | 1.19 | 29 | 2717 | 656 | 71 | 1886 | 528 |
| 39 | 2008-03-22 | SRM 394 | 1 | 126 | 262.91 | 1.06 | 29 | 2688 | 707 | 74 | 1815 | 643 |
| 38 | 2008-03-11 | SRM 393 | 1 | 251 | 246.41 | -0.03 | 3 | 2659 | 762 | 2 | 1741 | 734 |
| 37 | 2008-03-06 | SRM 392 | 1 | 331 | 286.27 | -0.21 | -3 | 2656 | 759 | -21 | 1739 | 735 |
| 36 | 2008-02-16 | TCO08 Round 1 | 1 | 570 | 556.99 | -0.03 | 3 | 2659 | 738 | 3 | 1760 | 707 |
| 35 | 2008-02-09 | TCO08 Qual 2 | 1 | 83 | 251.10 | 1.60 | 35 | 2656 | 731 | 84 | 1757 | 694 |
| 34 | 2008-02-02 | SRM 390 | 1 | 386 | 273.30 | -0.50 | -12 | 2621 | 803 | -51 | 1673 | 839 |
| 33 | 2008-01-24 | SRM 389 | 1 | 98 | 270.12 | 1.46 | 44 | 2633 | 767 | 111 | 1724 | 741 |
| 32 | 2008-01-15 | SRM 388 | 1 | 174 | 321.04 | 0.88 | 32 | 2589 | 867 | 89 | 1613 | 986 |
| 31 | 2008-01-09 | SRM 387 | 1 | 237 | 221.09 | -0.10 | 0 | 2557 | 936 | 14 | 1524 | 1235 |
| 30 | 2008-01-05 | SRM 386 | 1 | 355 | 272.75 | -0.38 | -9 | 2557 | 930 | -10 | 1510 | 1279 |
| 29 | 2007-12-27 | SRM 385 | 1 | 112 | 294.27 | 1.39 | 50 | 2566 | 908 | 136 | 1520 | 1256 |
| 28 | 2007-11-10 | SRM 375 | 1 | 357 | 219.40 | -0.82 | -22 | 2516 | 992 | -131 | 1384 | 1680 |
| 27 | 2007-10-23 | SRM 373 | 1 | 192 | 192.52 | 0.00 | 4 | 2538 | 906 | 27 | 1515 | 1152 |
| 26 | 2007-10-17 | SRM 372 | 1 | 350 | 289.09 | -0.28 | -6 | 2534 | 927 | 2 | 1488 | 1229 |
| 25 | 2007-10-09 | SRM 370 | 1 | 430 | 263.51 | -0.71 | -21 | 2540 | 892 | -65 | 1486 | 1227 |
| 24 | 2007-10-04 | SRM 369 | 1 | 87 | ||||||||
| 23 | 2007-10-02 | SRM 368 | 1 | 248 | 285.64 | -0.35 | -9 | 2561 | 826 | -51 | 1551 | 1051 |
| 22 | 2007-09-12 | SRM 365 | 1 | 262 | 286.69 | 0.13 | 11 | 2570 | 801 | 31 | 1602 | 914 |
| 21 | 2007-09-08 | TCCC07 Round 2 | 1 | 381 | 371.70 | -0.04 | 3 | 2559 | 801 | 20 | 1571 | 999 |
| 20 | 2007-09-01 | TCCC07 Round 1C | 1 | 218 | 165.81 | -0.40 | -12 | 2556 | 799 | -7 | 1551 | 1059 |
| 19 | 2007-08-18 | TCCC07 Qual 1 | 1 | 184 | 182.81 | -0.01 | 7 | 2568 | 758 | 44 | 1558 | 1002 |
| 18 | 2007-08-11 | SRM 363 | 1 | 366 | ||||||||
| 17 | 2007-07-02 | SRM 356 | 1 | 347 | 179.15 | -1.01 | -35 | 2562 | 727 | -171 | 1514 | 1088 |
| 16 | 2007-06-14 | SRM 354 | 1 | 141 | 270.35 | 0.94 | 46 | 2597 | 657 | 88 | 1685 | 711 |
| 15 | 2007-06-07 | SRM 353 | 1 | 208 | 299.21 | 0.52 | 32 | 2551 | 731 | 66 | 1597 | 875 |
| 14 | 2007-05-29 | SRM 351 | 1 | 271 | 294.20 | -0.37 | -13 | 2519 | 815 | -57 | 1531 | 1035 |
| 13 | 2007-05-15 | SRM 349 | 1 | 322 | 253.98 | -0.34 | -12 | 2532 | 769 | -21 | 1588 | 905 |
| 12 | 2007-05-01 | SRM 347 | 1 | 183 | 253.51 | 0.47 | 35 | 2545 | 733 | 63 | 1609 | 836 |
| 11 | 2007-04-07 | TCO07 Round 1A | 1 | 402 | 324.28 | -0.63 | -27 | 2510 | 773 | -100 | 1546 | 973 |
| 10 | 2007-03-31 | TCO07 Qual 2 | 1 | 129 | 233.54 | 0.86 | 51 | 2537 | 690 | 79 | 1646 | 752 |
| 9 | 2007-03-28 | SRM 344 | 1 | 127 | 302.75 | 1.25 | 93 | 2486 | 788 | 118 | 1567 | 867 |
| 8 | 2007-03-22 | SRM 343 | 1 | 373 | 252.31 | -0.56 | -39 | 2393 | 979 | -99 | 1449 | 1163 |
| 7 | 2007-01-17 | SRM 335 | 1 | 55 | 338.67 | 2.62 | 185 | 2432 | 876 | 238 | 1548 | 937 |
| 6 | 2007-01-04 | SRM 333 | 1 | 256 | 318.20 | 0.31 | 43 | 2247 | 1359 | 63 | 1310 | 1761 |
| 5 | 2006-12-28 | SRM 332 | 1 | 239 | 216.16 | -0.29 | -28 | 2204 | 1473 | -77 | 1247 | 2156 |
| 4 | 2006-12-21 | SRM 331 | 1 | 289 | 268.01 | -0.11 | -5 | 2232 | 1375 | -32 | 1324 | 1676 |
| 3 | 2006-12-13 | SRM 330 | 1 | 306 | 241.57 | -0.46 | -59 | 2236 | 1364 | -214 | 1356 | 1525 |
| 2 | 2006-12-09 | SRM 329 | 1 | 271 | 349.18 | 0.37 | 101 | 2295 | 1171 | -12 | 1570 | 869 |
| 1 | 2006-11-29 | SRM 328 | 2 | 17 | 346.43 | 4.35 | 710 | 2194 | 1466 | 382 | 1582 | 838 |