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 |
|---|---|---|---|
| naoya_t | 119 | 2973 | 1430 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.127 | 0.537 | 0.759 | 21.7 | -36 | 229 | 2980 | 2973 | 612 |
| Odd | 0.136 | 0.540 | 0.762 | 22.3 | -43 | 224 | 2646 | 2594 | 664 |
| SRMFix | 0.102 | 0.542 | 0.759 | 21.8 | -60 | 293 | 2162 | 2077 | 528 |
| SRM | 0.209 | 0.577 | 0.816 | 59.4 | -159 | 229 | 1671 | 1430 | 823 |
| initial | 0.065 | 0.577 | 0.800 | 69.5 | -234 | 360 | 2731 | 2121 | 590 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 119 | 2021-06-02 | TCO21 2B | 1 | 91 | 114.47 | 0.33 | 19 | 2973 | 612 | 47 | 1430 | 823 |
| 118 | 2021-04-28 | 2021 TCO 1B | 1 | 73 | 59.24 | -0.30 | -7 | 2954 | 645 | 23 | 1383 | 996 |
| 117 | 2021-04-23 | SRM 804 | 1 | 97 | ||||||||
| 116 | 2019-08-23 | SRM 765 | 1 | 49 | 81.86 | -0.08 | 0 | 2961 | 631 | 4 | 1360 | 1023 |
| 115 | 2019-08-17 | TCO19 Wildcard Fun Round | 1 | 37 | 60.92 | -0.17 | -3 | 2961 | 631 | -61 | 1356 | 1026 |
| 114 | 2019-08-03 | TCO19 Japan Regional | 1 | 49 | 40.07 | -0.52 | -10 | 2964 | 635 | -83 | 1417 | 908 |
| 113 | 2019-07-03 | SRM 762 | 1 | 87 | 89.86 | -0.27 | -6 | 2974 | 652 | -71 | 1500 | 769 |
| 112 | 2019-06-12 | TCO19 SRM 760 | 1 | 29 | 56.88 | 0.97 | 31 | 2980 | 652 | 104 | 1571 | 659 |
| 111 | 2019-05-22 | TCO19 Round 2A | 1 | 133 | 172.12 | -0.22 | -5 | 2949 | 699 | -52 | 1467 | 841 |
| 110 | 2019-05-10 | TCO19 SRM 758 | 1 | 96 | 108.45 | 0.18 | 10 | 2954 | 693 | 25 | 1519 | 752 |
| 109 | 2019-05-01 | TCO19 Round 1B | 1 | 166 | 82.42 | -1.01 | -23 | 2945 | 716 | -62 | 1494 | 795 |
| 108 | 2019-02-08 | TCO19 SRM 750 | 1 | 57 | 95.14 | 0.74 | 28 | 2968 | 646 | 74 | 1556 | 650 |
| 107 | 2019-02-02 | TCO19 SRM 749 | 1 | 75 | 95.75 | -0.24 | -7 | 2939 | 673 | -41 | 1482 | 766 |
| 106 | 2018-12-27 | Fun SRM 745 | 1 | 63 | ||||||||
| 105 | 2018-07-19 | 2018 TCO 3B | 1 | 162 | 162.38 | -0.29 | -8 | 2946 | 737 | -88 | 1523 | 786 |
| 104 | 2018-06-26 | SRM 735 | 1 | 37 | 86.81 | 1.23 | 37 | 2954 | 775 | 120 | 1611 | 688 |
| 103 | 2018-06-14 | 2018 TCO 2B | 1 | 193 | 153.92 | -0.33 | -7 | 2917 | 815 | -26 | 1491 | 904 |
| 102 | 2018-06-02 | 2018 TCO 2A | 1 | 271 | 296.76 | 0.13 | 9 | 2924 | 795 | 20 | 1517 | 836 |
| 101 | 2018-04-21 | 2018 TCO 1A | 1 | 176 | 211.87 | 0.27 | 13 | 2915 | 836 | 30 | 1497 | 935 |
| 100 | 2018-03-29 | SRM 732 | 1 | 49 | 86.57 | -0.06 | 1 | 2903 | 923 | -11 | 1467 | 1067 |
| 99 | 2018-01-10 | SRM 727 | 1 | 72 | 91.98 | 0.35 | 18 | 2902 | 957 | 40 | 1478 | 1076 |
| 98 | 2017-08-24 | SRM 720 | 1 | 153 | 155.42 | -0.32 | -8 | 2884 | 1059 | -65 | 1438 | 1276 |
| 97 | 2017-07-12 | SRM 718 | 1 | 120 | 115.40 | -0.40 | -9 | 2892 | 1052 | -70 | 1503 | 1097 |
| 96 | 2017-06-30 | SRM 717 | 1 | 95 | 160.60 | -0.14 | -2 | 2901 | 1030 | -43 | 1573 | 922 |
| 95 | 2017-06-26 | SRM 716 | 1 | 111 | 105.49 | -0.07 | 1 | 2903 | 1014 | -23 | 1616 | 824 |
| 94 | 2017-05-30 | SRM 715 | 1 | 109 | 114.42 | 0.07 | 7 | 2902 | 1059 | -16 | 1639 | 792 |
| 93 | 2017-05-20 | TCO17 Round 2A | 1 | 152 | 320.11 | 1.07 | 52 | 2895 | 1116 | 81 | 1655 | 792 |
| 92 | 2017-04-26 | SRM 713 | 1 | 58 | 116.74 | -0.08 | 1 | 2844 | 1260 | -37 | 1574 | 989 |
| 91 | 2017-04-01 | TCO17 Round 1A | 1 | 409 | 251.94 | -0.70 | -30 | 2843 | 1281 | -60 | 1611 | 908 |
| 90 | 2014-11-02 | SRM 638 | 1 | 70 | 220.23 | 1.65 | 56 | 2873 | 1688 | 94 | 1671 | 1287 |
| 89 | 2014-05-10 | SRM 620 | 1 | 331 | 520.03 | 0.65 | 21 | 2818 | 1885 | 50 | 1577 | 1691 |
| 88 | 2014-05-05 | SRM 619 | 1 | 176 | 412.51 | 1.23 | 37 | 2797 | 1964 | 94 | 1527 | 1924 |
| 87 | 2014-04-26 | TCO14 Round 1C | 1 | 78 | 315.17 | 2.02 | 43 | 2760 | 2165 | 113 | 1433 | 2486 |
| 86 | 2014-04-12 | TCO14 Round 1A | 1 | 941 | 762.63 | -0.30 | -6 | 2716 | 2291 | 9 | 1320 | 3202 |
| 85 | 2014-02-03 | SRM 607 | 1 | 403 | 435.67 | 0.11 | 8 | 2723 | 2199 | 41 | 1311 | 3280 |
| 84 | 2014-01-29 | SRM 606 | 1 | 419 | 302.89 | -0.60 | -19 | 2715 | 2225 | -91 | 1270 | 3649 |
| 83 | 2013-10-05 | SRM 593 | 1 | 393 | 454.90 | -0.30 | -6 | 2734 | 1976 | -35 | 1361 | 2785 |
| 82 | 2013-09-27 | SRM 592 | 1 | 538 | 360.59 | -0.72 | -20 | 2740 | 1944 | -115 | 1396 | 2497 |
| 81 | 2013-08-12 | SRM 588 | 1 | 273 | 376.70 | 0.46 | 20 | 2760 | 1816 | 45 | 1511 | 1838 |
| 80 | 2013-07-10 | SRM 584 | 1 | 313 | 332.52 | 0.09 | 8 | 2739 | 1860 | 18 | 1466 | 2030 |
| 79 | 2013-06-18 | SRM 583 | 1 | 452 | 421.58 | -0.10 | 0 | 2732 | 1914 | -4 | 1448 | 2155 |
| 78 | 2013-06-14 | SRM 582 | 1 | 436 | 337.30 | -0.58 | -23 | 2732 | 1910 | -109 | 1452 | 2135 |
| 77 | 2012-10-30 | SRM 559 | 1 | 151 | 243.64 | 0.69 | 26 | 2756 | 1685 | 60 | 1561 | 1629 |
| 76 | 2012-10-19 | SRM 558 | 1 | 329 | 397.00 | -0.30 | -7 | 2729 | 1818 | -56 | 1501 | 1904 |
| 75 | 2012-09-07 | SRM 555 | 1 | 438 | 369.69 | -0.24 | -5 | 2736 | 1750 | -29 | 1557 | 1662 |
| 74 | 2012-04-23 | SRM 541 | 1 | 434 | 478.07 | 0.14 | 8 | 2741 | 1681 | 11 | 1586 | 1579 |
| 73 | 2012-04-21 | TCO12 Round 2A | 1 | 458 | 777.06 | -0.10 | 0 | 2733 | 1709 | -25 | 1575 | 1622 |
| 72 | 2012-04-11 | SRM 540 | 1 | 381 | 498.99 | -0.27 | -5 | 2734 | 1647 | -55 | 1600 | 1479 |
| 71 | 2012-04-07 | TCO12 Round 1B | 1 | 120 | 476.26 | 1.99 | 53 | 2739 | 1603 | 87 | 1655 | 1252 |
| 70 | 2012-03-07 | SRM 536 | 1 | 512 | 423.43 | -0.28 | -7 | 2686 | 1767 | -42 | 1568 | 1531 |
| 69 | 2012-02-23 | SRM 534 | 1 | 414 | 349.64 | -0.24 | -7 | 2693 | 1709 | -42 | 1610 | 1352 |
| 68 | 2012-01-31 | SRM 531 | 1 | 363 | 435.62 | 0.26 | 22 | 2699 | 1632 | 3 | 1652 | 1168 |
| 67 | 2010-10-26 | SRM 486 | 1 | 192 | 358.66 | 0.90 | 21 | 2678 | 1203 | 67 | 1649 | 1025 |
| 66 | 2010-10-21 | Member SRM 485 | 1 | 304 | 309.97 | 0.03 | 3 | 2656 | 1246 | 5 | 1582 | 1178 |
| 65 | 2010-09-09 | SRM 481 | 1 | 90 | 358.25 | 1.99 | 37 | 2653 | 1260 | 142 | 1577 | 1188 |
| 64 | 2010-08-26 | SRM 480 | 1 | 420 | 282.15 | -0.74 | -12 | 2616 | 1378 | -122 | 1435 | 1689 |
| 63 | 2010-08-04 | Member SRM 478 | 1 | 283 | 349.77 | 0.31 | 9 | 2628 | 1324 | 32 | 1557 | 1272 |
| 62 | 2010-07-06 | SRM 475 | 1 | 280 | 305.08 | 0.12 | 5 | 2619 | 1332 | 17 | 1525 | 1353 |
| 61 | 2010-06-30 | Member Single Round Match 474 | 1 | 237 | 253.15 | 0.10 | 5 | 2613 | 1340 | 19 | 1508 | 1392 |
| 60 | 2010-06-17 | SRM 473 | 1 | 246 | 277.10 | 0.17 | 7 | 2609 | 1314 | 28 | 1489 | 1466 |
| 59 | 2010-06-05 | SRM 472 | 1 | 457 | 396.39 | -0.45 | -8 | 2602 | 1330 | -67 | 1461 | 1564 |
| 58 | 2010-05-24 | TCO10 Qual 3 | 1 | 111 | 215.88 | 0.96 | 19 | 2610 | 1284 | 75 | 1528 | 1315 |
| 57 | 2010-05-20 | SRM 470 | 1 | 141 | 441.43 | 1.65 | 34 | 2591 | 1326 | 151 | 1453 | 1544 |
| 56 | 2010-05-12 | TCO10 Qual 2 | 1 | 611 | 333.26 | -0.88 | -13 | 2557 | 1440 | -27 | 1302 | 2295 |
| 55 | 2010-05-04 | SRM 469 | 1 | 447 | 426.61 | -0.07 | 1 | 2571 | 1337 | 31 | 1329 | 2070 |
| 54 | 2010-05-02 | TCO10 Qual 1 | 1 | 675 | 303.76 | -1.15 | -19 | 2570 | 1308 | -80 | 1298 | 2206 |
| 53 | 2010-04-20 | Member SRM 468 | 1 | 385 | 388.12 | 0.01 | 3 | 2589 | 1220 | 36 | 1378 | 1743 |
| 52 | 2010-04-15 | SRM 467 | 1 | 282 | 295.34 | -0.31 | -6 | 2586 | 1236 | -28 | 1342 | 1938 |
| 51 | 2010-04-03 | SRM 466 | 1 | 557 | 464.41 | -0.50 | -10 | 2591 | 1211 | -68 | 1370 | 1790 |
| 50 | 2010-03-16 | SRM 464 | 1 | 418 | 413.28 | -0.37 | -7 | 2601 | 1203 | -49 | 1438 | 1525 |
| 49 | 2010-03-02 | SRM 463 | 1 | 470 | 337.30 | -0.48 | -9 | 2608 | 1268 | -50 | 1487 | 1463 |
| 48 | 2010-02-17 | SRM 462 | 1 | 62 | 275.28 | 2.15 | 46 | 2617 | 1242 | 166 | 1537 | 1305 |
| 47 | 2010-02-13 | Member SRM 461 | 1 | 381 | 388.05 | 0.03 | 4 | 2572 | 1397 | 35 | 1371 | 1968 |
| 46 | 2010-02-06 | SRM 460 | 1 | 427 | 387.73 | -0.44 | -9 | 2568 | 1387 | -56 | 1336 | 2149 |
| 45 | 2010-01-19 | SRM 459 | 1 | 380 | 378.64 | -0.00 | 3 | 2577 | 1343 | 26 | 1392 | 1857 |
| 44 | 2010-01-14 | Member SRM 458 | 1 | 282 | 366.03 | 0.38 | 14 | 2574 | 1351 | 74 | 1366 | 1981 |
| 43 | 2009-12-22 | SRM 456 | 1 | 377 | 298.82 | -0.54 | -12 | 2560 | 1402 | -61 | 1292 | 2412 |
| 42 | 2009-12-17 | Member SRM 455 | 1 | 259 | 336.52 | -0.18 | -3 | 2572 | 1346 | -7 | 1353 | 2031 |
| 41 | 2009-12-05 | SRM 454 | 1 | 426 | 363.45 | -0.23 | -4 | 2574 | 1327 | 1 | 1360 | 2003 |
| 40 | 2009-11-25 | SRM 453.5 | 1 | 576 | 342.09 | -0.81 | -19 | 2578 | 1316 | -159 | 1359 | 2031 |
| 39 | 2009-11-05 | SRM 452 | 1 | 185 | 330.15 | 0.84 | 27 | 2597 | 1246 | 90 | 1518 | 1360 |
| 38 | 2009-10-20 | SRM 451 | 1 | 295 | 274.22 | -0.10 | 0 | 2570 | 1349 | 11 | 1428 | 1708 |
| 37 | 2009-10-17 | SRM 450 | 1 | 446 | 336.09 | -0.57 | -14 | 2570 | 1339 | -86 | 1417 | 1742 |
| 36 | 2009-09-23 | SRM 449 | 1 | 261 | 435.48 | 0.74 | 26 | 2584 | 1276 | 84 | 1503 | 1431 |
| 35 | 2009-09-10 | SRM 448 | 1 | 444 | 398.74 | -0.46 | -11 | 2558 | 1365 | -71 | 1419 | 1737 |
| 34 | 2009-08-25 | SRM 447 | 1 | 480 | 306.80 | -0.65 | -16 | 2570 | 1311 | -99 | 1490 | 1457 |
| 33 | 2009-08-08 | SRM 446 | 1 | 340 | 357.32 | 0.07 | 6 | 2586 | 1248 | 7 | 1589 | 1129 |
| 32 | 2009-07-23 | SRM 445 | 1 | 250 | 383.56 | 0.62 | 23 | 2580 | 1271 | 59 | 1582 | 1143 |
| 31 | 2009-07-08 | SRM 444 | 1 | 260 | 389.16 | 0.58 | 23 | 2557 | 1340 | 63 | 1523 | 1340 |
| 30 | 2009-06-23 | SRM 443 | 1 | 138 | 313.10 | 1.18 | 41 | 2534 | 1397 | 125 | 1460 | 1575 |
| 29 | 2009-06-13 | SRM 442 | 1 | 528 | 382.27 | -0.47 | -14 | 2494 | 1549 | -58 | 1335 | 2144 |
| 28 | 2009-05-27 | SRM 441 | 1 | 439 | 345.08 | -0.51 | -15 | 2507 | 1496 | -108 | 1393 | 1867 |
| 27 | 2009-05-12 | SRM 440 | 1 | 277 | 380.72 | 0.46 | 20 | 2522 | 1439 | 50 | 1501 | 1469 |
| 26 | 2009-04-30 | SRM 439 | 1 | 104 | 309.21 | 1.57 | 55 | 2502 | 1525 | 150 | 1451 | 1709 |
| 25 | 2009-04-19 | SRM 438 | 1 | 191 | 325.89 | -0.05 | 1 | 2447 | 1712 | 29 | 1301 | 2733 |
| 24 | 2009-03-24 | SRM 437 | 1 | 369 | 466.33 | -0.09 | -1 | 2446 | 1729 | 14 | 1272 | 2932 |
| 23 | 2009-03-11 | SRM 436 | 2 | 52 | 49.06 | -0.08 | 4 | 2446 | 1723 | 66 | 1258 | 3010 |
| 22 | 2009-02-28 | TCO09 Qual 2 | 1 | 913 | 420.16 | -1.12 | -28 | 2442 | 1702 | -49 | 1192 | 3531 |
| 21 | 2009-02-24 | TCO09 Qual 1 | 1 | 1087 | 421.65 | -1.37 | -36 | 2470 | 1550 | -135 | 1241 | 3057 |
| 20 | 2009-02-12 | SRM 435 | 1 | 383 | 312.82 | -0.29 | -9 | 2506 | 1467 | -29 | 1376 | 2148 |
| 19 | 2009-02-07 | SRM 434 | 1 | 447 | 391.30 | -0.43 | -14 | 2515 | 1460 | -82 | 1405 | 1997 |
| 18 | 2009-01-21 | SRM 433 | 1 | 369 | 387.84 | -0.26 | -7 | 2529 | 1403 | -50 | 1487 | 1593 |
| 17 | 2009-01-06 | SRM 432 | 1 | 368 | 310.51 | -0.24 | -6 | 2536 | 1363 | -40 | 1537 | 1386 |
| 16 | 2008-12-23 | SRM 431 | 1 | 119 | 301.77 | 1.34 | 58 | 2543 | 1338 | 121 | 1577 | 1250 |
| 15 | 2008-12-20 | SRM 430 | 1 | 365 | 423.39 | 0.21 | 16 | 2484 | 1550 | 31 | 1456 | 1717 |
| 14 | 2008-12-11 | SRM 429 | 1 | 226 | 421.22 | 0.90 | 51 | 2468 | 1598 | 111 | 1425 | 1866 |
| 13 | 2008-12-02 | SRM 428 | 1 | 518 | 412.76 | -0.33 | -15 | 2417 | 1786 | -59 | 1314 | 2674 |
| 12 | 2008-11-25 | SRM 427 | 1 | 297 | 319.34 | 0.10 | 12 | 2432 | 1723 | 22 | 1373 | 2214 |
| 11 | 2008-11-22 | SRM 426 | 1 | 428 | 432.54 | 0.02 | 7 | 2419 | 1743 | 9 | 1351 | 2335 |
| 10 | 2008-11-12 | SRM 425 | 1 | 478 | 438.88 | -0.12 | -3 | 2412 | 1770 | -18 | 1342 | 2421 |
| 9 | 2008-11-06 | SRM 424 | 1 | 443 | 362.97 | -0.29 | -16 | 2415 | 1752 | -57 | 1360 | 2273 |
| 8 | 2008-10-28 | SRM 423 | 1 | 237 | 286.40 | -0.17 | -8 | 2431 | 1682 | -43 | 1417 | 1901 |
| 7 | 2008-10-18 | SRM 422 | 1 | 383 | 458.20 | 0.26 | 33 | 2439 | 1647 | 19 | 1460 | 1674 |
| 6 | 2008-10-08 | SRM 421 | 1 | 118 | 508.70 | 2.11 | 197 | 2406 | 1766 | 229 | 1441 | 1828 |
| 5 | 2008-10-02 | SRM 420 | 1 | 489 | 491.19 | 0.01 | 9 | 2209 | 2647 | -37 | 1212 | 3604 |
| 4 | 2008-09-24 | SRM 419 | 1 | 291 | 368.18 | 0.34 | 70 | 2200 | 2709 | 43 | 1249 | 3245 |
| 3 | 2008-09-20 | SRM 418 | 2 | 46 | 293.36 | 2.67 | 229 | 2130 | 3099 | 135 | 1206 | 3664 |
| 2 | 2008-09-11 | SRM 417 | 2 | 238 | 486.99 | 1.03 | 184 | 1901 | 4764 | 25 | 1071 | 5901 |
| 1 | 2008-09-04 | SRM 416 | 2 | 386 | 494.29 | 0.36 | 144 | 1717 | 6723 | -154 | 1046 | 6263 |