3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| kopche | 97 | 2533 | 1045 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.087 | 0.482 | 0.705 | 19.2 | -79 | 95 | 1486 | 1473 | 836 |
| EloSRM | 0.020 | 0.486 | 0.690 | 16.4 | -53 | 93 | 2533 | 2533 | 845 |
| Odd | -0.004 | 0.488 | 0.690 | 16.5 | -43 | 93 | 2158 | 2137 | 879 |
| SRM | 0.333 | 0.548 | 0.843 | 45.1 | -286 | 162 | 1139 | 1045 | 992 |
| initial | 0.039 | 0.554 | 0.800 | 66.7 | -178 | 340 | 1655 | 1628 | 627 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 97 | 2022-08-31 | SRM 836 | 2 | 9 | 23.57 | 1.39 | 39 | 2533 | 845 | 56 | 1045 | 992 |
| 96 | 2022-04-16 | 2022 TCO 1A | 1 | 154 | 179.07 | 0.22 | 13 | 2494 | 1196 | 25 | 989 | 1437 |
| 95 | 2022-02-19 | SRM 824 | 2 | 50 | 41.59 | -0.27 | -1 | 2481 | 1238 | -3 | 964 | 1634 |
| 94 | 2021-06-25 | SRM 808 | 2 | 61 | 53.92 | -0.76 | -7 | 2483 | 1616 | -80 | 967 | 2282 |
| 93 | 2021-06-09 | SRM 807 | 1 | 65 | 44.03 | 1.37 | 21 | 2490 | 1626 | 67 | 1047 | 1922 |
| 92 | 2021-05-08 | SRM 805 | 2 | 71 | 54.38 | -0.38 | -3 | 2469 | 1712 | -11 | 980 | 2372 |
| 91 | 2021-04-23 | SRM 804 | 1 | 105 | ||||||||
| 90 | 2021-04-17 | 2021 TCO 1A | 1 | 252 | 299.98 | 0.25 | 9 | 2472 | 1842 | 38 | 991 | 2618 |
| 89 | 2021-04-10 | Rookie SRM 4 | 1 | 64 | ||||||||
| 88 | 2021-03-31 | SRM 803 | 2 | 94 | 51.45 | -0.87 | -8 | 2463 | 1844 | -37 | 953 | 2765 |
| 87 | 2021-03-19 | SRM 802 | 2 | 58 | 56.08 | -0.05 | 2 | 2471 | 1828 | 37 | 990 | 2660 |
| 86 | 2021-03-17 | 2021 HF Prelim | 1 | 139 | 176.12 | -0.35 | -4 | 2469 | 1812 | -80 | 953 | 2773 |
| 85 | 2021-03-06 | Rookie SRM 3 | 1 | 58 | ||||||||
| 84 | 2021-02-13 | SRM 800 | 2 | 208 | 111.15 | -0.90 | -8 | 2474 | 1808 | -35 | 1033 | 2340 |
| 83 | 2021-02-06 | SRM 799 | 2 | 68 | 48.42 | -0.49 | -4 | 2482 | 1706 | -24 | 1068 | 2063 |
| 82 | 2021-01-23 | SRM 798 | 2 | 31 | 60.73 | 0.97 | 16 | 2485 | 1710 | 53 | 1092 | 2015 |
| 81 | 2021-01-15 | Beginner SRM 2 | 1 | 47 | ||||||||
| 80 | 2021-01-09 | SRM 797 | 2 | 84 | 64.32 | -0.38 | -2 | 2469 | 1744 | 2 | 1039 | 2247 |
| 79 | 2020-12-23 | SRM 796 | 2 | 60 | 51.58 | -0.22 | 0 | 2472 | 1691 | 0 | 1037 | 2197 |
| 78 | 2020-12-12 | SRM 795 | 2 | 84 | 57.54 | -0.96 | -10 | 2472 | 1670 | -102 | 1037 | 2172 |
| 77 | 2020-12-04 | SRM 794 | 2 | 31 | 52.40 | 0.76 | 15 | 2482 | 1648 | 30 | 1139 | 1765 |
| 76 | 2020-10-07 | TCO20 Wildcard Parallel | 1 | 33 | 56.02 | -0.02 | 1 | 2467 | 1687 | -4 | 1109 | 1885 |
| 75 | 2020-10-03 | TCO20 Europe Qualification | 1 | 38 | 44.05 | 0.00 | 1 | 2466 | 1687 | -8 | 1113 | 1856 |
| 74 | 2020-09-20 | TCO20 North America Parallel | 1 | 26 | 31.28 | 0.27 | 11 | 2464 | 1674 | 53 | 1121 | 1806 |
| 73 | 2020-09-10 | SRM 790 | 2 | 65 | 50.42 | -0.37 | -2 | 2453 | 1693 | -17 | 1068 | 2014 |
| 72 | 2020-09-05 | 2020 TCO Parallel 4 | 1 | 33 | 65.75 | 0.05 | 4 | 2455 | 1683 | 35 | 1085 | 1934 |
| 71 | 2020-08-30 | SRM 789 | 2 | 56 | 49.56 | -0.18 | 1 | 2451 | 1696 | 2 | 1050 | 2089 |
| 70 | 2020-08-01 | TCO20 Parallel 3A | 1 | 48 | 73.57 | -0.06 | 0 | 2451 | 1731 | -29 | 1048 | 2155 |
| 69 | 2020-07-18 | TCO20 Round 2B | 1 | 210 | 315.86 | -0.04 | 1 | 2450 | 1670 | -4 | 1077 | 1956 |
| 68 | 2020-07-09 | TCO20 Round 2A | 1 | 352 | 415.21 | 0.24 | 11 | 2450 | 1689 | 86 | 1081 | 1956 |
| 67 | 2020-05-15 | SRM 786 | 2 | 28 | 117.09 | 2.06 | 29 | 2438 | 1926 | 39 | 995 | 2605 |
| 66 | 2020-05-09 | SRM 785 | 2 | 165 | 96.79 | -0.77 | -9 | 2409 | 2029 | -42 | 956 | 2928 |
| 65 | 2020-04-28 | TCO20 Parallel 1B | 1 | 109 | 111.12 | 0.03 | 3 | 2418 | 2023 | 2 | 998 | 2741 |
| 64 | 2020-04-24 | SRM 784 | 2 | 118 | 126.30 | 0.10 | 6 | 2415 | 1978 | 21 | 996 | 2687 |
| 63 | 2020-04-18 | TCO20 Round 1A | 1 | 688 | 578.20 | -0.25 | -5 | 2409 | 2031 | -19 | 975 | 2900 |
| 62 | 2020-04-11 | SRM 783 | 2 | 138 | 99.51 | -0.47 | -5 | 2414 | 1885 | -19 | 994 | 2551 |
| 61 | 2020-03-28 | SRM 782 | 2 | 43 | 95.88 | 1.16 | 25 | 2418 | 1824 | 51 | 1013 | 2435 |
| 60 | 2020-03-07 | SRM 780 | 2 | 98 | 70.61 | -0.47 | -6 | 2393 | 1893 | -19 | 962 | 2733 |
| 59 | 2020-02-21 | SRM 779 | 2 | 73 | 60.97 | -0.26 | -1 | 2399 | 1861 | -6 | 981 | 2613 |
| 58 | 2020-02-15 | SRM 778 | 2 | 97 | 60.89 | -0.67 | -10 | 2401 | 1834 | -30 | 987 | 2556 |
| 57 | 2020-02-03 | SRM 777 | 2 | 65 | 71.84 | 0.14 | 9 | 2411 | 1782 | 27 | 1017 | 2481 |
| 56 | 2020-01-25 | SRM 776 | 2 | 61 | 67.50 | 0.15 | 9 | 2402 | 1815 | 21 | 990 | 2539 |
| 55 | 2020-01-11 | SRM 774 | 2 | 99 | 63.42 | -0.64 | -11 | 2393 | 1809 | -15 | 969 | 2604 |
| 54 | 2019-11-27 | SRM 771 | 2 | 35 | 38.25 | 0.13 | 9 | 2403 | 1746 | 33 | 984 | 2482 |
| 53 | 2019-11-02 | SRM 770 | 2 | 24 | 81.35 | 1.76 | 46 | 2394 | 1752 | 88 | 951 | 2610 |
| 52 | 2019-06-22 | TCO19 SRM 761 | 2 | 79 | 67.06 | -0.69 | -11 | 2348 | 1955 | -58 | 863 | 3322 |
| 51 | 2019-06-04 | TCO19 Round 2B | 1 | 236 | 298.88 | -0.01 | 2 | 2359 | 1859 | 31 | 921 | 2793 |
| 50 | 2019-04-20 | TCO19 Round 1A | 1 | 634 | 480.53 | -0.40 | -11 | 2357 | 1863 | -62 | 890 | 3060 |
| 49 | 2019-04-15 | TCO19 SRM 755 | 2 | 66 | 57.33 | -0.20 | 0 | 2368 | 1716 | 12 | 952 | 2425 |
| 48 | 2019-03-30 | TCO19 SRM 754 | 2 | 111 | 48.89 | -1.18 | -20 | 2368 | 1712 | -78 | 940 | 2444 |
| 47 | 2019-02-08 | TCO19 SRM 750 | 2 | 83 | 51.73 | -0.68 | -9 | 2388 | 1704 | -21 | 1018 | 2163 |
| 46 | 2019-02-02 | TCO19 SRM 749 | 2 | 25 | 52.43 | 1.07 | 28 | 2397 | 1648 | 54 | 1039 | 2072 |
| 45 | 2019-01-26 | TCO19 SRM 748 | 2 | 47 | 46.91 | -0.00 | 5 | 2370 | 1714 | 7 | 985 | 2250 |
| 44 | 2019-01-19 | TCO19 SRM 747 | 2 | 21 | 61.95 | 1.56 | 41 | 2365 | 1767 | 95 | 978 | 2326 |
| 43 | 2018-12-09 | TCO19 SRM 743 | 2 | 47 | 47.76 | 0.02 | 6 | 2324 | 1885 | 21 | 883 | 2773 |
| 42 | 2018-10-20 | TCO19 SRM 740 | 2 | 117 | 48.00 | -1.29 | -22 | 2318 | 1962 | -91 | 862 | 2928 |
| 41 | 2018-10-10 | TCO 19 SRM 739 | 2 | 115 | 48.83 | -1.25 | -21 | 2340 | 1912 | -85 | 953 | 2530 |
| 40 | 2018-09-30 | TCO19 SRM 738 | 2 | 31 | 36.92 | 0.25 | 13 | 2362 | 1817 | 15 | 1038 | 2162 |
| 39 | 2018-07-19 | 2018 TCO 3B | 1 | 162 | 200.24 | 0.02 | 2 | 2349 | 1975 | 33 | 1023 | 2371 |
| 38 | 2018-07-07 | 2018 TCO 3A | 1 | 288 | 337.40 | 0.04 | 4 | 2346 | 2070 | 32 | 990 | 2593 |
| 37 | 2018-06-26 | 2018 TCO 2C | 1 | 85 | 142.46 | 0.74 | 38 | 2342 | 2142 | 86 | 958 | 2785 |
| 36 | 2018-06-14 | 2018 TCO 2B | 1 | 309 | 296.29 | -0.06 | -1 | 2305 | 2256 | -10 | 872 | 3271 |
| 35 | 2018-06-02 | 2018 TCO 2A | 1 | 420 | 451.44 | -0.08 | -4 | 2306 | 2231 | -18 | 882 | 3159 |
| 34 | 2018-05-26 | TCO18 Fun Round Beijing | 1 | 107 | 88.64 | -0.27 | -14 | 2310 | 2231 | -94 | 900 | 3119 |
| 33 | 2018-04-21 | 2018 TCO 1A | 1 | 521 | 450.25 | -0.21 | -10 | 2323 | 2308 | -38 | 994 | 2776 |
| 32 | 2018-04-14 | SRM 733 | 2 | 51 | 75.25 | 0.56 | 27 | 2333 | 2229 | 29 | 1032 | 2588 |
| 31 | 2018-03-17 | SRM 731 | 2 | 91 | 81.30 | -0.16 | 1 | 2306 | 2564 | -8 | 1003 | 2963 |
| 30 | 2018-02-10 | SRM 729 | 2 | 149 | 109.07 | -0.45 | -8 | 2306 | 2572 | -24 | 1011 | 3004 |
| 29 | 2017-12-19 | SRM 726 | 2 | 14 | 79.60 | 2.51 | 74 | 2314 | 2662 | 86 | 1035 | 3061 |
| 28 | 2017-11-18 | SRM 723 | 2 | 162 | 117.94 | -0.46 | -10 | 2240 | 2949 | -45 | 949 | 3455 |
| 27 | 2017-09-26 | SRM 721 | 2 | 177 | 96.78 | -0.87 | -20 | 2249 | 3080 | -59 | 994 | 3394 |
| 26 | 2017-07-22 | TCO17 Round 2C | 1 | 173 | 283.54 | 0.06 | 7 | 2270 | 3046 | 52 | 1053 | 3073 |
| 25 | 2017-07-08 | TCO17 Round 2B | 1 | 259 | 312.34 | 0.01 | 3 | 2262 | 3196 | 8 | 1001 | 3533 |
| 24 | 2017-05-20 | TCO17 Round 2A | 1 | 345 | 442.70 | 0.06 | 7 | 2259 | 3341 | 26 | 993 | 3716 |
| 23 | 2017-05-07 | SRM 714 | 2 | 170 | 107.26 | -0.66 | -16 | 2252 | 3441 | -42 | 967 | 3894 |
| 22 | 2017-05-06 | TCO17 Round 1C | 1 | 81 | 232.60 | 1.52 | 88 | 2269 | 3335 | 159 | 1009 | 3706 |
| 21 | 2017-04-08 | TCO17 Round 1B | 1 | 315 | 313.93 | -0.23 | -14 | 2180 | 4009 | -54 | 850 | 4943 |
| 20 | 2017-03-25 | SRM 711 | 2 | 96 | 162.25 | 0.76 | 41 | 2194 | 3992 | 44 | 904 | 4671 |
| 19 | 2017-02-21 | SRM 709 | 2 | 202 | 215.08 | -0.48 | -15 | 2153 | 4342 | -54 | 860 | 5149 |
| 18 | 2017-01-21 | SRM 706 | 2 | 128 | 180.96 | 0.50 | 32 | 2168 | 4168 | 26 | 914 | 4619 |
| 17 | 2016-12-29 | SRM 704 | 2 | 218 | 177.93 | -0.30 | -6 | 2136 | 4353 | -28 | 888 | 4820 |
| 16 | 2016-09-26 | SRM 699 (Cisco) | 2 | 250 | 203.44 | -0.30 | -6 | 2142 | 4691 | -27 | 916 | 5008 |
| 15 | 2016-09-17 | SRM 698 (Google) | 2 | 240 | 231.22 | -0.05 | 6 | 2149 | 4592 | -17 | 943 | 4728 |
| 14 | 2016-07-19 | SRM 695 | 2 | 181 | 182.17 | 0.01 | 8 | 2143 | 4865 | -18 | 960 | 4800 |
| 13 | 2016-07-09 | SRM 694 | 2 | 180 | 162.43 | -0.15 | 0 | 2135 | 4897 | -31 | 978 | 4627 |
| 12 | 2016-06-25 | SRM 693 | 2 | 137 | 186.65 | 0.45 | 31 | 2135 | 4863 | 12 | 1009 | 4389 |
| 11 | 2016-06-18 | 2016 TCO Algo 2C | 1 | 215 | 381.31 | 0.09 | 14 | 2104 | 5019 | 69 | 997 | 4448 |
| 10 | 2016-05-12 | 2016 TCO Algo 2A | 1 | 172 | 508.00 | 0.16 | 23 | 2090 | 5199 | 162 | 928 | 4996 |
| 9 | 2016-05-03 | SRM 690 | 2 | 133 | 175.38 | 0.40 | 39 | 2067 | 5607 | 27 | 766 | 6764 |
| 8 | 2016-04-27 | 2016 TCO Algo 1C | 1 | 320 | 432.54 | 0.44 | 56 | 2028 | 5836 | 89 | 739 | 7017 |
| 7 | 2016-04-23 | SRM 689 | 2 | 231 | 356.80 | 0.63 | 75 | 1972 | 6342 | 58 | 650 | 7716 |
| 6 | 2016-04-15 | SRM 688 | 2 | 509 | 458.09 | -0.34 | -30 | 1897 | 7031 | -78 | 592 | 8075 |
| 5 | 2016-04-12 | 2016 TCO Algo 1B | 1 | 540 | 589.14 | -0.09 | -11 | 1927 | 6600 | -57 | 670 | 7497 |
| 4 | 2016-03-07 | SRM 684 | 2 | 377 | 323.93 | -0.44 | -50 | 1938 | 6411 | -135 | 727 | 7055 |
| 3 | 2016-02-06 | SRM 681 | 2 | 368 | ||||||||
| 2 | 2016-01-28 | SRM 680 | 2 | 386 | 494.35 | 0.36 | 93 | 1988 | 6050 | -52 | 862 | 5865 |
| 1 | 2016-01-20 | SRM 679 | 2 | 325 | 363.49 | -0.28 | -53 | 1895 | 6768 | -286 | 914 | 5298 |