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 |
|---|---|---|---|
| praveen123 | 109 | 3066 | 1606 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.082 | 0.853 | 1.233 | 23.6 | -33 | 400 | 3082 | 3066 | 517 |
| SRMFix | 0.174 | 0.859 | 1.246 | 31.8 | -93 | 302 | 2163 | 2114 | 505 |
| initial | 0.086 | 0.860 | 1.222 | 103.6 | -447 | 491 | 2929 | 2302 | 459 |
| SRM | 0.557 | 0.935 | 1.414 | 70.9 | -185 | 180 | 1765 | 1606 | 564 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 109 | 2021-02-13 | SRM 800 | 1 | 240 | 168.12 | -0.51 | -16 | 3066 | 517 | -67 | 1606 | 564 |
| 108 | 2021-02-06 | SRM 799 | 1 | 104 | 101.76 | -0.03 | 3 | 3082 | 494 | -5 | 1673 | 467 |
| 107 | 2021-01-09 | SRM 797 | 1 | 83 | 106.48 | 0.36 | 24 | 3079 | 503 | 36 | 1678 | 463 |
| 106 | 2020-04-28 | TCO20 Parallel 1B | 1 | 41 | 49.72 | 0.28 | 14 | 3055 | 578 | 33 | 1642 | 570 |
| 105 | 2020-04-24 | SRM 784 | 1 | 150 | 148.09 | -0.02 | 4 | 3041 | 576 | 11 | 1609 | 603 |
| 104 | 2020-04-18 | TCO20 Round 1A | 1 | 111 | 190.77 | 0.78 | 42 | 3037 | 592 | 64 | 1598 | 626 |
| 103 | 2018-02-10 | SRM 729 | 1 | 33 | 126.48 | 1.94 | 97 | 2995 | 767 | 152 | 1534 | 919 |
| 102 | 2016-07-19 | SRM 695 | 1 | 143 | 194.47 | 0.44 | 15 | 2898 | 1239 | 76 | 1382 | 1865 |
| 101 | 2016-05-12 | 2016 TCO Algo 2A | 1 | 172 | 454.58 | -0.00 | 2 | 2882 | 1350 | 19 | 1306 | 2397 |
| 100 | 2016-04-23 | SRM 689 | 1 | 462 | 253.49 | -0.87 | -18 | 2880 | 1385 | -165 | 1287 | 2649 |
| 99 | 2016-04-15 | SRM 688 | 1 | 150 | 291.63 | -0.14 | -1 | 2898 | 1329 | -7 | 1452 | 1705 |
| 98 | 2016-04-07 | SRM 687 | 1 | 296 | 219.28 | -0.63 | -14 | 2899 | 1336 | -108 | 1459 | 1669 |
| 97 | 2016-03-28 | SRM 686 | 1 | 283 | 145.33 | -0.96 | -22 | 2914 | 1273 | -165 | 1567 | 1281 |
| 96 | 2016-03-26 | 2016 TCO Algo 1A | 1 | 88 | 242.44 | 1.46 | 37 | 2936 | 1200 | 66 | 1732 | 865 |
| 95 | 2016-03-07 | SRM 684 | 1 | 80 | 210.19 | 1.39 | 47 | 2899 | 1299 | 96 | 1666 | 995 |
| 94 | 2016-01-28 | SRM 680 | 1 | 209 | 233.08 | 0.16 | 10 | 2852 | 1465 | 6 | 1570 | 1229 |
| 93 | 2015-08-11 | SRM 665 | 1 | 137 | ||||||||
| 92 | 2015-05-12 | SRM 659 | 1 | 70 | 171.63 | 1.29 | 25 | 2842 | 1770 | 100 | 1564 | 1573 |
| 91 | 2015-05-05 | SRM 658 | 1 | 341 | 304.47 | -0.44 | -7 | 2817 | 1895 | -88 | 1464 | 2021 |
| 90 | 2015-04-27 | SRM 657 | 1 | 201 | 186.80 | -0.09 | 0 | 2824 | 1845 | -22 | 1552 | 1594 |
| 89 | 2015-04-17 | SRM 656 | 1 | 109 | 304.79 | 1.48 | 29 | 2824 | 1892 | 99 | 1574 | 1562 |
| 88 | 2015-04-11 | 2015 TCO 1A | 1 | 322 | 438.92 | 0.45 | 12 | 2796 | 2070 | 38 | 1475 | 2098 |
| 87 | 2015-03-25 | SRM 654 | 1 | 145 | 204.82 | 0.50 | 13 | 2784 | 2109 | 55 | 1437 | 2293 |
| 86 | 2015-02-02 | SRM 648 | 1 | 280 | 309.20 | 0.14 | 5 | 2771 | 2195 | 34 | 1382 | 2658 |
| 85 | 2015-01-15 | SRM 646 | 1 | 247 | 210.90 | -0.23 | -3 | 2766 | 2214 | -12 | 1348 | 2906 |
| 84 | 2014-12-27 | SRM 643 | 1 | 310 | 323.36 | 0.02 | 2 | 2769 | 2201 | 22 | 1360 | 2820 |
| 83 | 2014-12-11 | SRM 641 | 1 | 232 | 325.08 | -0.18 | -2 | 2766 | 2216 | -19 | 1338 | 3051 |
| 82 | 2014-12-09 | SRM 640 | 1 | 263 | 236.65 | -0.15 | -1 | 2768 | 2185 | 1 | 1357 | 2880 |
| 81 | 2014-11-28 | SRM 639 | 1 | 233 | 319.91 | -0.18 | -2 | 2769 | 2194 | -13 | 1356 | 2918 |
| 80 | 2014-11-02 | SRM 638 | 1 | 135 | 241.60 | 0.77 | 17 | 2771 | 2178 | 81 | 1369 | 2817 |
| 79 | 2014-10-23 | SRM 637 | 2 | 21 | 40.42 | 0.94 | 11 | 2755 | 2282 | 105 | 1288 | 3549 |
| 78 | 2014-10-14 | SRM 636 | 1 | 446 | 322.50 | -0.58 | -9 | 2744 | 2323 | -88 | 1183 | 4770 |
| 77 | 2014-10-04 | SRM 635 | 1 | 566 | 345.97 | -0.75 | -12 | 2753 | 2264 | -157 | 1271 | 3731 |
| 76 | 2014-09-25 | SRM 634 | 1 | 129 | 239.73 | 0.89 | 19 | 2766 | 2201 | 84 | 1428 | 2462 |
| 75 | 2014-09-17 | SRM 633 | 1 | 197 | 435.00 | 1.02 | 21 | 2746 | 2294 | 107 | 1344 | 3015 |
| 74 | 2014-09-05 | SRM 632 - TCO14 Wildcard Sweep | 1 | 355 | 382.50 | -0.28 | -4 | 2725 | 2426 | -28 | 1237 | 4046 |
| 73 | 2014-08-30 | SRM 631 | 2 | 29 | 51.18 | 0.82 | 11 | 2729 | 2375 | 102 | 1265 | 3706 |
| 72 | 2014-08-12 | SRM 629 | 2 | 24 | 44.13 | 0.88 | 11 | 2718 | 2419 | 111 | 1163 | 4930 |
| 71 | 2014-07-22 | SRM 628 | 2 | 669 | 182.24 | -2.16 | -12 | 2707 | 2491 | -108 | 1052 | 6102 |
| 70 | 2014-07-10 | SRM 627 | 1 | 489 | 439.87 | -0.40 | -7 | 2719 | 2426 | -45 | 1160 | 4984 |
| 69 | 2014-07-05 | TCO14 Round 2C | 1 | 286 | 617.51 | 1.11 | 25 | 2725 | 2373 | 142 | 1205 | 4443 |
| 68 | 2014-06-28 | SRM 626 | 2 | 172 | 54.94 | -1.65 | -10 | 2700 | 2499 | 50 | 1063 | 5941 |
| 67 | 2014-06-19 | SRM 625 | 2 | 141 | 48.29 | -1.55 | -9 | 2710 | 2427 | 62 | 1013 | 6447 |
| 66 | 2014-06-07 | TCO14 Round 2B | 1 | 779 | 799.73 | -0.27 | -5 | 2719 | 2370 | 13 | 951 | 7187 |
| 65 | 2014-06-04 | SRM 623 | 2 | 337 | 27.70 | -3.60 | -19 | 2724 | 2330 | -22 | 938 | 7332 |
| 64 | 2014-05-28 | SRM 622 | 2 | 412 | 25.20 | -4.03 | -20 | 2743 | 2240 | -48 | 960 | 7096 |
| 63 | 2014-05-17 | TCO14 Round 2A | 1 | 1277 | 770.09 | -0.76 | -15 | 2764 | 2146 | -156 | 1008 | 6547 |
| 62 | 2014-05-10 | SRM 620 | 1 | 902 | 523.37 | -0.78 | -14 | 2779 | 2084 | -143 | 1164 | 4937 |
| 61 | 2014-04-21 | SRM 617 | 1 | 831 | 455.62 | -0.88 | -15 | 2793 | 1948 | -174 | 1307 | 3334 |
| 60 | 2014-04-19 | TCO14 Round 1B | 1 | 624 | 441.39 | -0.50 | -6 | 2808 | 1880 | 1 | 1481 | 2146 |
| 59 | 2014-04-12 | TCO14 Round 1A | 1 | 837 | 628.43 | -0.41 | -5 | 2814 | 1819 | 1 | 1480 | 2093 |
| 58 | 2014-04-04 | SRM 615 | 1 | 439 | 371.16 | -0.24 | -3 | 2819 | 1725 | -11 | 1479 | 2029 |
| 57 | 2014-03-29 | SRM 614 | 1 | 709 | 384.93 | -0.92 | -17 | 2823 | 1719 | -176 | 1490 | 1987 |
| 56 | 2014-03-21 | SRM 613 | 1 | 376 | 365.34 | -0.04 | 2 | 2840 | 1615 | -13 | 1666 | 1256 |
| 55 | 2014-03-11 | SRM 612 | 1 | 72 | 257.76 | 1.84 | 40 | 2838 | 1609 | 114 | 1679 | 1216 |
| 54 | 2014-02-15 | SRM 609 | 1 | 777 | 380.41 | -1.03 | -19 | 2798 | 1835 | -177 | 1565 | 1664 |
| 53 | 2014-02-07 | SRM 608 | 1 | 363 | 367.48 | 0.02 | 3 | 2817 | 1750 | -23 | 1742 | 1122 |
| 52 | 2014-02-03 | SRM 607 | 1 | 52 | 407.72 | 2.97 | 55 | 2814 | 1761 | 152 | 1765 | 1049 |
| 51 | 2014-01-21 | SRM 605 | 1 | 89 | 375.12 | 2.08 | 44 | 2759 | 1995 | 122 | 1613 | 1486 |
| 50 | 2014-01-11 | SRM 604 | 1 | 495 | 511.64 | 0.03 | 4 | 2715 | 2217 | -6 | 1491 | 2062 |
| 49 | 2014-01-06 | SRM 603 | 1 | 435 | 364.62 | -0.26 | -5 | 2711 | 2211 | -49 | 1497 | 2003 |
| 48 | 2013-12-22 | SRM 601 | 1 | 310 | 467.89 | 0.59 | 20 | 2716 | 2146 | 41 | 1546 | 1728 |
| 47 | 2013-12-04 | SRM 599 | 1 | 67 | 470.29 | 2.81 | 60 | 2696 | 2251 | 180 | 1505 | 1951 |
| 46 | 2013-11-20 | SRM 597 | 1 | 363 | 481.77 | 0.41 | 16 | 2635 | 2564 | 53 | 1325 | 3080 |
| 45 | 2013-10-24 | SRM 595 | 1 | 290 | 269.86 | -0.10 | -1 | 2620 | 2587 | -6 | 1272 | 3465 |
| 44 | 2013-10-15 | SRM 594 | 1 | 418 | 457.92 | -0.25 | -5 | 2621 | 2605 | -38 | 1278 | 3455 |
| 43 | 2013-10-05 | SRM 593 | 1 | 725 | 476.07 | -0.61 | -15 | 2626 | 2566 | -160 | 1316 | 3102 |
| 42 | 2013-09-27 | SRM 592 | 1 | 453 | 418.59 | -0.11 | -1 | 2641 | 2454 | -39 | 1476 | 2035 |
| 41 | 2013-09-07 | SRM 590 | 1 | 240 | 519.20 | 1.11 | 34 | 2642 | 2445 | 72 | 1515 | 1821 |
| 40 | 2013-08-27 | SRM 589 | 1 | 349 | 464.16 | 0.41 | 17 | 2608 | 2623 | 26 | 1443 | 2223 |
| 39 | 2013-08-12 | SRM 588 | 1 | 234 | 488.55 | 1.06 | 35 | 2591 | 2691 | 84 | 1417 | 2352 |
| 38 | 2013-08-01 | SRM 587 | 1 | 290 | 352.03 | 0.28 | 13 | 2556 | 2846 | 22 | 1333 | 2928 |
| 37 | 2013-07-27 | SRM 586 | 1 | 362 | 447.36 | -0.17 | -4 | 2543 | 2898 | -34 | 1311 | 3076 |
| 36 | 2013-07-10 | SRM 584 | 2 | 4 | 79.90 | 4.32 | 44 | 2547 | 2839 | 148 | 1345 | 2785 |
| 35 | 2013-06-18 | SRM 583 | 1 | 527 | 534.79 | -0.22 | -6 | 2502 | 3115 | -49 | 1197 | 4164 |
| 34 | 2013-06-14 | SRM 582 | 2 | 51 | 63.42 | 0.32 | 10 | 2509 | 3069 | 65 | 1246 | 3629 |
| 33 | 2013-06-03 | SRM 581 | 2 | 13 | 81.83 | 2.65 | 37 | 2498 | 3132 | 133 | 1181 | 4355 |
| 32 | 2013-05-25 | SRM 580 | 2 | 271 | 107.36 | -1.34 | -15 | 2461 | 3403 | 24 | 1048 | 5692 |
| 31 | 2013-05-18 | SRM 579 | 2 | 295 | 94.85 | -1.64 | -18 | 2476 | 3337 | 19 | 1024 | 5990 |
| 30 | 2013-05-02 | SRM 578 | 2 | 519 | 58.22 | -3.16 | -31 | 2495 | 3267 | -80 | 1005 | 6210 |
| 29 | 2013-04-11 | SRM 576 | 2 | 236 | 58.39 | -2.02 | -22 | 2526 | 3178 | 7 | 1085 | 5522 |
| 28 | 2013-03-31 | TCO13 Round 2A | 1 | 1116 | 881.94 | -0.38 | -15 | 2548 | 3074 | -118 | 1078 | 5641 |
| 27 | 2013-03-06 | SRM 572 | 1 | 616 | 444.83 | -0.48 | -17 | 2563 | 2890 | -173 | 1196 | 4376 |
| 26 | 2013-02-23 | TCO13 Round 1A | 1 | 296 | 664.46 | 1.17 | 41 | 2580 | 2737 | 91 | 1369 | 2745 |
| 25 | 2013-02-19 | SRM 571 | 1 | 382 | 573.34 | 0.59 | 30 | 2538 | 2957 | 65 | 1278 | 3430 |
| 24 | 2013-02-13 | SRM 570 | 2 | 205 | 86.57 | -1.24 | -16 | 2508 | 3101 | 24 | 1213 | 4106 |
| 23 | 2013-02-06 | SRM 569 | 1 | 549 | 406.12 | -0.45 | -19 | 2524 | 2994 | -185 | 1189 | 4396 |
| 22 | 2013-01-29 | SRM 568 | 1 | 237 | 557.50 | 1.23 | 63 | 2542 | 2864 | 109 | 1374 | 2647 |
| 21 | 2013-01-21 | SRM 567 | 2 | 44 | 104.59 | 1.25 | 33 | 2480 | 3182 | 82 | 1265 | 3464 |
| 20 | 2013-01-12 | SRM 566 | 2 | 245 | 110.56 | -1.15 | -18 | 2446 | 3376 | 13 | 1183 | 4395 |
| 19 | 2012-12-12 | SRM 564 | 2 | 78 | 86.74 | 0.15 | 11 | 2465 | 3259 | 72 | 1170 | 4470 |
| 18 | 2012-12-08 | SRM 563 | 2 | 73 | 69.42 | -0.07 | 6 | 2453 | 3289 | 69 | 1098 | 5064 |
| 17 | 2012-11-20 | SRM 561 | 1 | 608 | 475.49 | -0.36 | -20 | 2447 | 3357 | -181 | 1029 | 5867 |
| 16 | 2012-11-10 | SRM 560 | 1 | 610 | 486.15 | -0.33 | -18 | 2468 | 3252 | -128 | 1210 | 4096 |
| 15 | 2012-10-30 | SRM 559 | 1 | 204 | 352.06 | 0.79 | 62 | 2486 | 3142 | 93 | 1338 | 2899 |
| 14 | 2012-10-19 | SRM 558 | 1 | 329 | 471.12 | -0.05 | 0 | 2424 | 3508 | 9 | 1245 | 3686 |
| 13 | 2012-10-10 | SRM 557 | 2 | 94 | 139.87 | 0.57 | 31 | 2424 | 3516 | 41 | 1236 | 3777 |
| 12 | 2012-09-13 | SRM 556 | 2 | 138 | 97.97 | -0.49 | -8 | 2393 | 3720 | 14 | 1195 | 4240 |
| 11 | 2012-08-04 | SRM 551 | 1 | 576 | 541.39 | -0.21 | -16 | 2401 | 3602 | -88 | 1181 | 4287 |
| 10 | 2012-07-09 | SRM 549 | 2 | 28 | 118.26 | 2.08 | 76 | 2417 | 3507 | 82 | 1269 | 3462 |
| 9 | 2012-07-02 | SRM 548 | 2 | 156 | 110.06 | -0.50 | -11 | 2340 | 3991 | -9 | 1187 | 4252 |
| 8 | 2012-06-25 | SRM 547 | 1 | 319 | 370.43 | -0.06 | -2 | 2351 | 3916 | -21 | 1196 | 4218 |
| 7 | 2012-06-16 | SRM 546 | 1 | 420 | 565.53 | -0.02 | 3 | 2353 | 3998 | 9 | 1217 | 4135 |
| 6 | 2012-06-07 | SRM 545 | 1 | 480 | 610.38 | -0.04 | 1 | 2351 | 4028 | -11 | 1208 | 4206 |
| 5 | 2012-04-23 | SRM 541 | 1 | 489 | 649.58 | -0.02 | 4 | 2350 | 4100 | 2 | 1219 | 4217 |
| 4 | 2012-04-11 | SRM 540 | 2 | 61 | 401.85 | 2.72 | 226 | 2346 | 4017 | 155 | 1217 | 4118 |
| 3 | 2012-04-07 | TCO12 Round 1B | 1 | 1117 | 1,236.28 | -0.21 | -33 | 2120 | 5898 | -173 | 1062 | 5615 |
| 2 | 2012-04-04 | SRM 539 | 1 | 396 | ||||||||
| 1 | 2012-03-20 | SRM 538 | 2 | 251 | 676.61 | 1.43 | 400 | 2153 | 5434 | 35 | 1235 | 3811 |