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 |
|---|---|---|---|
| vivek_ghosh | 43 | 2520 | 970 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.019 | 0.463 | 0.555 | 21.8 | -67 | 115 | 2542 | 2520 | 999 |
| SRMFix | 0.068 | 0.470 | 0.573 | 27.9 | -62 | 138 | 1515 | 1434 | 1044 |
| initial | 0.040 | 0.513 | 0.617 | 61.7 | -138 | 133 | 1590 | 1408 | 1018 |
| SRM | 0.407 | 0.577 | 0.699 | 44.4 | -432 | 115 | 1141 | 970 | 1293 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 43 | 2022-07-09 | SRM 833 | 2 | 33 | 21.14 | -0.64 | -12 | 2520 | 999 | -28 | 970 | 1293 |
| 42 | 2022-04-23 | SRM 828 | 2 | 30 | 20.09 | -0.58 | -9 | 2532 | 1100 | -32 | 998 | 1374 |
| 41 | 2022-04-16 | 2022 TCO 1A | 1 | 140 | 170.50 | 0.28 | 19 | 2542 | 1116 | 36 | 1030 | 1344 |
| 40 | 2022-04-05 | SRM 827 | 2 | 29 | 33.73 | 0.22 | 15 | 2522 | 1104 | 11 | 994 | 1373 |
| 39 | 2022-03-29 | SRM 826 | 2 | 40 | 35.43 | -0.18 | 1 | 2508 | 1141 | 4 | 983 | 1420 |
| 38 | 2022-03-09 | SRM 825 | 2 | 17 | 28.50 | 0.75 | 39 | 2507 | 1165 | 49 | 979 | 1560 |
| 37 | 2021-10-23 | SRM 817 | 2 | 29 | 39.33 | 0.44 | 24 | 2468 | 1419 | 27 | 930 | 2108 |
| 36 | 2021-08-04 | 2021 Regional 1 | 1 | 215 | 228.89 | -0.16 | -8 | 2443 | 1556 | -35 | 903 | 2375 |
| 35 | 2021-03-31 | SRM 803 | 2 | 119 | 51.18 | -1.22 | -22 | 2451 | 1887 | -75 | 938 | 2852 |
| 34 | 2021-03-17 | 2021 HF Prelim | 1 | 111 | 126.73 | 0.19 | 12 | 2473 | 1795 | 2 | 1013 | 2504 |
| 33 | 2021-02-13 | SRM 800 | 2 | 177 | 115.73 | -0.61 | -9 | 2461 | 1841 | -11 | 1011 | 2443 |
| 32 | 2021-02-06 | SRM 799 | 2 | 43 | 53.66 | 0.32 | 16 | 2470 | 1738 | 23 | 1022 | 2264 |
| 31 | 2021-01-23 | SRM 798 | 2 | 111 | 60.22 | -0.88 | -17 | 2455 | 1789 | -35 | 999 | 2398 |
| 30 | 2020-12-23 | SRM 796 | 2 | 58 | 51.84 | -0.16 | 1 | 2472 | 1693 | 2 | 1034 | 2210 |
| 29 | 2020-12-04 | SRM 794 | 2 | 86 | 49.10 | -0.81 | -16 | 2470 | 1678 | -49 | 1032 | 2194 |
| 28 | 2020-08-16 | TCO20 South Asia | 1 | 40 | 52.77 | 0.40 | 21 | 2486 | 1602 | 26 | 1081 | 1964 |
| 27 | 2020-07-09 | TCO20 Round 2A | 1 | 386 | 400.52 | -0.18 | -7 | 2465 | 1649 | -55 | 1055 | 2052 |
| 26 | 2020-06-21 | SRM 787 | 2 | 75 | 54.43 | -0.46 | -6 | 2472 | 1695 | -29 | 1110 | 1964 |
| 25 | 2020-05-15 | SRM 786 | 2 | 69 | 99.57 | 0.53 | 17 | 2478 | 1803 | 42 | 1139 | 1993 |
| 24 | 2020-05-09 | SRM 785 | 2 | 59 | 90.65 | 0.62 | 20 | 2460 | 1847 | 23 | 1097 | 2165 |
| 23 | 2020-04-24 | SRM 784 | 2 | 113 | 116.82 | 0.05 | 7 | 2440 | 1900 | 12 | 1074 | 2230 |
| 22 | 2020-04-18 | TCO20 Round 1A | 1 | 310 | 597.33 | 0.95 | 40 | 2433 | 1938 | 86 | 1062 | 2354 |
| 21 | 2020-04-11 | SRM 783 | 2 | 114 | 110.04 | -0.05 | 4 | 2393 | 1970 | 6 | 976 | 2667 |
| 20 | 2020-03-28 | SRM 782 | 2 | 151 | 93.70 | -0.69 | -13 | 2388 | 1932 | -39 | 970 | 2625 |
| 19 | 2020-03-19 | SRM 781 | 2 | 49 | 49.93 | 0.03 | 7 | 2401 | 1854 | 17 | 1009 | 2379 |
| 18 | 2020-03-07 | SRM 780 | 2 | 38 | 79.99 | 1.07 | 39 | 2394 | 1893 | 61 | 992 | 2573 |
| 17 | 2020-03-04 | 2020 Humbleool Cup Prelims | 1 | 80 | 135.71 | 0.76 | 40 | 2355 | 2000 | 105 | 931 | 2850 |
| 16 | 2020-02-21 | SRM 779 | 2 | 122 | 74.25 | -0.72 | -18 | 2315 | 2116 | -40 | 826 | 3603 |
| 15 | 2020-02-15 | SRM 778 | 2 | 50 | 83.67 | 0.74 | 37 | 2333 | 2030 | 66 | 866 | 3363 |
| 14 | 2020-02-03 | SRM 777 | 2 | 120 | 97.41 | -0.30 | -5 | 2296 | 2142 | 8 | 800 | 3645 |
| 13 | 2020-01-25 | SRM 776 | 2 | 150 | 99.65 | -0.91 | -27 | 2301 | 2119 | -84 | 792 | 3634 |
| 12 | 2020-01-16 | SRM 775 | 2 | 94 | 74.41 | -0.34 | -7 | 2328 | 2017 | -6 | 876 | 3251 |
| 11 | 2020-01-11 | SRM 774 | 2 | 77 | 81.32 | 0.08 | 15 | 2335 | 1979 | 29 | 882 | 3211 |
| 10 | 2019-12-11 | SRM 772 | 2 | 44 | 62.66 | 0.51 | 39 | 2321 | 1972 | 68 | 853 | 3252 |
| 9 | 2019-11-27 | SRM 771 | 2 | 60 | 53.42 | -0.17 | 0 | 2282 | 2107 | 13 | 785 | 3500 |
| 8 | 2019-11-02 | SRM 770 | 2 | 118 | 96.67 | -0.29 | -7 | 2281 | 2083 | -3 | 772 | 3478 |
| 7 | 2019-08-23 | SRM 765 | 2 | 77 | 63.51 | -0.28 | -8 | 2288 | 2041 | 3 | 775 | 3468 |
| 6 | 2019-07-18 | TCO19 Fun Round 3B | 1 | 27 | 36.91 | -0.04 | 2 | 2296 | 2075 | 18 | 772 | 3595 |
| 5 | 2019-07-17 | SRM 763 | 2 | 41 | 55.03 | 0.42 | 49 | 2295 | 2078 | 45 | 754 | 3637 |
| 4 | 2019-07-06 | TCO19 Fun Round 3A | 1 | 81 | 55.54 | -0.56 | -67 | 2246 | 2272 | -432 | 709 | 3787 |
| 3 | 2019-07-03 | SRM 762 | 2 | 65 | 120.54 | 0.89 | 115 | 2312 | 2050 | 5 | 1141 | 1787 |
| 2 | 2019-06-23 | TCC19 South America Prelims | 1 | 94 | 114.94 | 0.29 | 91 | 2198 | 2474 | 115 | 1136 | 1845 |
| 1 | 2019-05-11 | TCC19 India Qualifiers | 1 | 99 | 188.78 | -0.14 | -8 | 2107 | 2746 | -54 | 1021 | 2381 |