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 |
|---|---|---|---|
| Lei_Xufei | 107 | 2933 | 1477 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.122 | 0.418 | 0.666 | 19.5 | -90 | 279 | 2563 | 2559 | 529 |
| EloSRM | 0.110 | 0.419 | 0.666 | 18.8 | -79 | 283 | 2933 | 2933 | 521 |
| SRMFix | 0.126 | 0.425 | 0.683 | 19.9 | -111 | 271 | 1951 | 1907 | 533 |
| initial | 0.066 | 0.459 | 0.740 | 55.3 | -424 | 361 | 2432 | 2045 | 472 |
| SRM | 0.186 | 0.467 | 0.743 | 48.7 | -211 | 173 | 1537 | 1477 | 511 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 107 | 2022-07-07 | 2022 TCO Round 3 | 1 | 111 | 150.94 | -0.04 | 1 | 2933 | 521 | -19 | 1477 | 511 |
| 106 | 2022-05-21 | 2022 TCO 2A | 1 | 135 | 158.35 | 0.23 | 15 | 2932 | 552 | 12 | 1496 | 526 |
| 105 | 2022-04-16 | 2022 TCO 1A | 1 | 114 | 88.78 | -0.37 | -9 | 2917 | 577 | -39 | 1484 | 546 |
| 104 | 2021-07-08 | TCO21 Round 3 | 1 | 183 | 192.93 | 0.08 | 6 | 2926 | 680 | -14 | 1523 | 673 |
| 103 | 2021-05-22 | TCO21 Round 2A | 1 | 176 | 226.97 | 0.37 | 16 | 2921 | 674 | 25 | 1537 | 649 |
| 102 | 2021-04-17 | 2021 TCO 1A | 1 | 139 | 150.85 | 0.12 | 7 | 2905 | 756 | 4 | 1512 | 759 |
| 101 | 2021-01-23 | SRM 798 | 1 | 129 | 129.72 | 0.01 | 3 | 2898 | 728 | -7 | 1508 | 705 |
| 100 | 2021-01-09 | SRM 797 | 1 | 82 | 133.88 | 0.71 | 26 | 2895 | 728 | 74 | 1515 | 689 |
| 99 | 2020-10-17 | SRM 791 | 1 | 79 | 97.90 | 0.31 | 12 | 2869 | 739 | 36 | 1441 | 788 |
| 98 | 2020-08-18 | TCO20 Round 3B | 1 | 106 | 178.17 | 0.75 | 23 | 2857 | 751 | 88 | 1405 | 860 |
| 97 | 2020-08-01 | TCO20 Round 3A | 1 | 168 | 222.01 | -0.00 | 2 | 2834 | 795 | 19 | 1317 | 1145 |
| 96 | 2020-07-18 | TCO20 Round 2B | 1 | 118 | 214.79 | 0.86 | 22 | 2832 | 774 | 97 | 1298 | 1162 |
| 95 | 2020-07-09 | TCO20 Round 2A | 1 | 302 | 282.90 | -0.09 | 0 | 2811 | 815 | 32 | 1201 | 1550 |
| 94 | 2020-05-15 | SRM 786 | 1 | 232 | 191.90 | -0.43 | -9 | 2811 | 903 | -76 | 1169 | 1882 |
| 93 | 2020-04-24 | SRM 784 | 1 | 257 | 200.71 | -0.46 | -10 | 2820 | 881 | -104 | 1245 | 1529 |
| 92 | 2020-04-18 | TCO20 Round 1A | 1 | 511 | 269.64 | -0.92 | -14 | 2831 | 883 | -46 | 1349 | 1173 |
| 91 | 2020-03-28 | SRM 782 | 1 | 134 | 159.92 | 0.26 | 10 | 2845 | 804 | 46 | 1395 | 964 |
| 90 | 2020-02-15 | SRM 778 | 1 | 68 | 111.61 | -0.06 | 0 | 2835 | 794 | 3 | 1349 | 1068 |
| 89 | 2020-02-03 | SRM 777 | 1 | 105 | 114.56 | -0.26 | -5 | 2835 | 800 | -41 | 1346 | 1074 |
| 88 | 2020-01-25 | SRM 776 | 1 | 70 | 108.83 | 0.64 | 19 | 2840 | 796 | 104 | 1387 | 969 |
| 87 | 2020-01-16 | SRM 775 | 1 | 83 | 101.89 | -0.16 | -3 | 2821 | 818 | -12 | 1283 | 1273 |
| 86 | 2020-01-11 | SRM 774 | 1 | 99 | 127.29 | -0.09 | -1 | 2824 | 808 | 14 | 1295 | 1227 |
| 85 | 2019-12-21 | SRM 773 | 1 | 99 | 105.08 | -0.17 | -4 | 2825 | 795 | -45 | 1281 | 1253 |
| 84 | 2019-12-11 | SRM 772 | 1 | 70 | 87.47 | -0.13 | -2 | 2829 | 782 | -20 | 1326 | 1090 |
| 83 | 2019-11-27 | SRM 771 | 1 | 70 | 79.64 | -0.15 | -3 | 2831 | 783 | -46 | 1346 | 1042 |
| 82 | 2019-11-02 | SRM 770 | 1 | 103 | 117.29 | -0.20 | -5 | 2834 | 775 | -58 | 1392 | 914 |
| 81 | 2019-10-10 | SRM 768 | 1 | 85 | 122.56 | 0.53 | 19 | 2839 | 785 | 67 | 1450 | 809 |
| 80 | 2019-08-10 | SRM 764 | 1 | 86 | 102.86 | 0.26 | 10 | 2819 | 850 | 36 | 1383 | 985 |
| 79 | 2019-07-17 | SRM 763 | 1 | 106 | 104.96 | -0.01 | 1 | 2809 | 885 | -17 | 1347 | 1112 |
| 78 | 2019-07-06 | TCO19 Round 3A | 1 | 163 | 171.20 | -0.10 | -2 | 2808 | 904 | -27 | 1364 | 1081 |
| 77 | 2019-06-22 | TCO19 SRM 761 | 1 | 75 | 106.52 | -0.02 | 1 | 2811 | 910 | 10 | 1391 | 1020 |
| 76 | 2019-06-04 | TCO19 Round 2B | 1 | 159 | 221.73 | 0.48 | 18 | 2809 | 892 | 58 | 1381 | 1009 |
| 75 | 2019-05-10 | TCO19 SRM 758 | 1 | 107 | 125.00 | -0.16 | -4 | 2791 | 937 | -24 | 1323 | 1214 |
| 74 | 2019-04-20 | TCO19 Round 1A | 1 | 357 | 243.76 | -0.55 | -11 | 2795 | 929 | -23 | 1347 | 1135 |
| 73 | 2019-04-15 | TCO19 SRM 755 | 1 | 117 | 108.71 | -0.11 | -1 | 2806 | 848 | -18 | 1370 | 987 |
| 72 | 2019-03-30 | TCO19 SRM 754 | 1 | 46 | 78.63 | 0.77 | 29 | 2807 | 847 | 106 | 1388 | 940 |
| 71 | 2019-03-06 | TCO19 SRM 752 | 1 | 84 | 85.83 | -0.24 | -6 | 2779 | 887 | -31 | 1282 | 1223 |
| 70 | 2019-02-21 | TCO19 SRM 751 | 1 | 56 | 62.49 | -0.22 | -6 | 2785 | 866 | -33 | 1313 | 1112 |
| 69 | 2019-01-26 | TCO19 SRM 748 | 1 | 83 | 106.77 | 0.36 | 18 | 2791 | 872 | 67 | 1346 | 1060 |
| 68 | 2019-01-19 | TCO19 SRM 747 | 1 | 102 | 111.55 | 0.13 | 9 | 2773 | 911 | 43 | 1279 | 1297 |
| 67 | 2018-11-28 | TCO19 SRM 742 | 1 | 80 | 91.44 | -0.14 | -4 | 2764 | 936 | -14 | 1236 | 1492 |
| 66 | 2018-10-20 | TCO19 SRM 740 | 1 | 110 | 119.51 | -0.15 | -5 | 2768 | 931 | -34 | 1250 | 1461 |
| 65 | 2018-10-10 | TCO 19 SRM 739 | 1 | 117 | 124.25 | -0.22 | -8 | 2773 | 940 | -38 | 1284 | 1365 |
| 64 | 2018-08-15 | SRM 736 *TCO19* | 1 | 192 | 168.26 | -0.33 | -12 | 2780 | 964 | -92 | 1322 | 1281 |
| 63 | 2018-07-07 | 2018 TCO 3A | 1 | 223 | 290.82 | 0.38 | 21 | 2792 | 1014 | 54 | 1414 | 1056 |
| 62 | 2018-06-14 | 2018 TCO 2B | 1 | 153 | 196.36 | 0.36 | 18 | 2771 | 1066 | 42 | 1360 | 1266 |
| 61 | 2018-06-02 | 2018 TCO 2A | 1 | 346 | 347.44 | 0.01 | 3 | 2752 | 1091 | 9 | 1318 | 1408 |
| 60 | 2018-04-21 | 2018 TCO 1A | 1 | 163 | 290.26 | 0.83 | 36 | 2749 | 1157 | 77 | 1309 | 1525 |
| 59 | 2018-04-14 | SRM 733 | 2 | 20 | 16.80 | -0.25 | 1 | 2713 | 1171 | 47 | 1232 | 1794 |
| 58 | 2018-03-17 | SRM 731 | 2 | 45 | 16.14 | -1.48 | -21 | 2712 | 1318 | 11 | 1185 | 2186 |
| 57 | 2017-11-18 | SRM 723 | 1 | 161 | 142.97 | -0.34 | -13 | 2733 | 1323 | -43 | 1174 | 2376 |
| 56 | 2017-05-20 | TCO17 Round 2A | 1 | 345 | 374.34 | -0.18 | -5 | 2746 | 1489 | -26 | 1217 | 2576 |
| 55 | 2017-05-07 | SRM 714 | 1 | 204 | 200.32 | -0.30 | -8 | 2751 | 1505 | -36 | 1243 | 2481 |
| 54 | 2017-04-18 | SRM 712 | 1 | 183 | 210.99 | -0.26 | -6 | 2759 | 1481 | -19 | 1279 | 2279 |
| 53 | 2017-04-01 | TCO17 Round 1A | 1 | 544 | 297.79 | -0.87 | -19 | 2765 | 1486 | -56 | 1298 | 2239 |
| 52 | 2017-03-09 | SRM 710 | 1 | 42 | 130.15 | 0.01 | 3 | 2784 | 1415 | 30 | 1354 | 1900 |
| 51 | 2017-02-21 | SRM 709 | 1 | 154 | 213.59 | -0.18 | -3 | 2781 | 1457 | -12 | 1324 | 2133 |
| 50 | 2017-02-09 | SRM 708 | 1 | 191 | 207.89 | -0.29 | -7 | 2784 | 1430 | -40 | 1336 | 2010 |
| 49 | 2017-01-30 | SRM 707 by Blizzard | 1 | 137 | 147.01 | -0.28 | -7 | 2791 | 1399 | -48 | 1376 | 1766 |
| 48 | 2017-01-11 | SRM 705 Sponsored By Blizzard | 1 | 156 | 162.84 | -0.32 | -8 | 2797 | 1408 | -62 | 1424 | 1572 |
| 47 | 2016-12-13 | SRM 703 | 1 | 69 | 128.19 | 0.89 | 30 | 2806 | 1383 | 85 | 1486 | 1298 |
| 46 | 2016-11-14 | SRM 702 | 1 | 138 | 131.15 | -0.37 | -9 | 2775 | 1488 | -83 | 1401 | 1685 |
| 45 | 2016-10-26 | SRM 701 | 1 | 155 | 232.62 | -0.11 | -1 | 2785 | 1442 | -39 | 1484 | 1303 |
| 44 | 2016-10-12 | SRM 700 | 1 | 50 | 166.27 | 1.73 | 51 | 2786 | 1460 | 129 | 1523 | 1181 |
| 43 | 2016-09-26 | SRM 699 (Cisco) | 1 | 173 | 241.65 | -0.15 | -2 | 2736 | 1684 | -40 | 1394 | 1759 |
| 42 | 2016-09-17 | SRM 698 (Google) | 1 | 169 | 280.81 | 0.73 | 28 | 2738 | 1667 | 71 | 1434 | 1575 |
| 41 | 2016-08-18 | SRM 697 | 1 | 108 | 201.00 | 0.03 | 4 | 2710 | 1815 | 5 | 1363 | 1967 |
| 40 | 2016-07-19 | SRM 695 | 1 | 171 | 246.65 | -0.12 | -2 | 2706 | 1852 | -21 | 1358 | 2021 |
| 39 | 2016-07-09 | SRM 694 | 1 | 235 | 249.55 | -0.23 | -6 | 2708 | 1859 | -74 | 1379 | 1900 |
| 38 | 2016-06-25 | SRM 693 | 1 | 156 | 268.35 | 0.78 | 29 | 2714 | 1848 | 66 | 1453 | 1547 |
| 37 | 2016-06-18 | 2016 TCO Algo 2C | 1 | 215 | 353.52 | -0.02 | 2 | 2685 | 1950 | -31 | 1387 | 1852 |
| 36 | 2016-05-30 | SRM 691 | 1 | 118 | 260.01 | 0.02 | 3 | 2683 | 2063 | 10 | 1418 | 1790 |
| 35 | 2016-05-26 | 2016 TCO Algo 2B | 1 | 139 | 412.31 | 0.06 | 5 | 2680 | 2053 | 3 | 1408 | 1805 |
| 34 | 2016-05-12 | 2016 TCO Algo 2A | 1 | 172 | 478.06 | 0.07 | 6 | 2675 | 2066 | 2 | 1405 | 1816 |
| 33 | 2016-05-03 | SRM 690 | 1 | 120 | 174.35 | -0.05 | 1 | 2669 | 2155 | -23 | 1403 | 1893 |
| 32 | 2016-04-23 | SRM 689 | 1 | 162 | 353.75 | 1.13 | 45 | 2668 | 2196 | 111 | 1426 | 1807 |
| 31 | 2016-04-15 | SRM 688 | 1 | 150 | 326.01 | 0.02 | 4 | 2623 | 2411 | 30 | 1315 | 2440 |
| 30 | 2016-03-28 | SRM 686 | 1 | 159 | 203.67 | -0.06 | 0 | 2619 | 2407 | -7 | 1285 | 2610 |
| 29 | 2016-03-26 | 2016 TCO Algo 1A | 1 | 483 | 400.42 | -0.27 | -7 | 2620 | 2387 | -23 | 1292 | 2543 |
| 28 | 2016-03-19 | SRM 685 | 1 | 191 | 315.64 | 0.72 | 36 | 2626 | 2313 | 87 | 1315 | 2350 |
| 27 | 2016-03-07 | SRM 684 | 1 | 218 | 276.00 | -0.11 | -2 | 2590 | 2477 | -14 | 1228 | 3059 |
| 26 | 2016-02-29 | SRM 683 | 1 | 180 | 250.45 | -0.07 | 0 | 2593 | 2434 | 0 | 1242 | 2903 |
| 25 | 2016-01-28 | SRM 680 | 1 | 246 | 305.21 | -0.13 | -3 | 2593 | 2459 | -22 | 1242 | 2895 |
| 24 | 2016-01-20 | SRM 679 | 1 | 399 | 328.69 | -0.37 | -16 | 2596 | 2445 | -140 | 1264 | 2695 |
| 23 | 2016-01-12 | SRM 678 | 1 | 146 | 232.45 | 0.67 | 40 | 2612 | 2360 | 58 | 1404 | 1834 |
| 22 | 2015-12-18 | SRM 676 | 1 | 284 | 314.22 | 0.15 | 12 | 2572 | 2552 | -8 | 1346 | 2136 |
| 21 | 2015-12-10 | SRM 675 | 1 | 237 | 322.04 | 0.44 | 31 | 2559 | 2640 | 33 | 1354 | 2125 |
| 20 | 2015-11-18 | SRM 673 | 1 | 187 | 350.71 | 0.91 | 56 | 2529 | 2779 | 88 | 1321 | 2314 |
| 19 | 2015-10-20 | SRM 672 | 2 | 51 | 78.32 | 0.62 | 22 | 2473 | 3120 | 34 | 1233 | 3154 |
| 18 | 2015-10-14 | SRM 671 | 1 | 300 | 411.41 | -0.03 | 1 | 2451 | 3286 | -3 | 1199 | 3464 |
| 17 | 2015-09-15 | SRM 668 | 2 | 83 | 68.92 | -0.27 | -1 | 2450 | 3324 | 8 | 1202 | 3469 |
| 16 | 2015-09-11 | SRM 667 | 2 | 41 | 133.42 | 1.70 | 48 | 2450 | 3295 | 89 | 1194 | 3489 |
| 15 | 2015-08-25 | SRM 666 | 2 | 258 | 72.70 | -1.83 | -36 | 2402 | 3641 | -87 | 1105 | 4167 |
| 14 | 2015-08-22 | 2015 TCO 2D | 1 | 311 | 366.22 | -0.04 | 0 | 2438 | 3436 | -42 | 1192 | 3583 |
| 13 | 2015-07-23 | SRM 663 | 2 | 24 | 162.26 | 2.76 | 78 | 2438 | 3416 | 98 | 1234 | 3207 |
| 12 | 2015-07-18 | 2015 TCO 2C | 1 | 188 | 366.41 | 0.06 | 10 | 2361 | 3927 | 56 | 1136 | 3988 |
| 11 | 2015-06-20 | 2015 TCO 2B | 1 | 323 | 432.04 | 0.00 | 4 | 2351 | 4199 | 1 | 1080 | 4609 |
| 10 | 2015-06-11 | SRM 661 | 2 | 39 | 128.40 | 1.72 | 75 | 2347 | 4358 | 78 | 1079 | 4766 |
| 9 | 2015-06-04 | SRM 660 | 2 | 159 | 179.33 | 0.17 | 19 | 2272 | 5064 | 17 | 1001 | 5598 |
| 8 | 2015-05-31 | 2015 TCO 2A | 1 | 389 | 631.20 | -0.03 | -1 | 2253 | 5187 | 70 | 984 | 5716 |
| 7 | 2015-05-12 | SRM 659 | 2 | 86 | 155.60 | 0.86 | 65 | 2254 | 5381 | 65 | 914 | 6610 |
| 6 | 2015-05-09 | 2015 TCO 1C | 1 | 400 | 502.39 | 0.33 | 48 | 2189 | 5979 | 65 | 849 | 7536 |
| 5 | 2015-05-05 | SRM 658 | 2 | 341 | 239.73 | -0.77 | -50 | 2140 | 6402 | -104 | 784 | 8311 |
| 4 | 2015-04-17 | SRM 656 | 2 | 53 | 405.93 | 2.94 | 283 | 2191 | 6211 | 173 | 888 | 7353 |
| 3 | 2015-03-17 | SRM 653 | 2 | 445 | 383.20 | -0.41 | -49 | 1908 | 9145 | -133 | 715 | 9719 |
| 2 | 2015-03-09 | SRM 652 | 2 | 520 | 350.29 | -0.57 | -79 | 1957 | 8644 | -211 | 848 | 8023 |
| 1 | 2015-02-02 | SRM 648 | 2 | 372 | 472.98 | 0.35 | 137 | 2035 | 8092 | -141 | 1059 | 5806 |