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.
| 2021-12-28 | Division 1 | Division 2 | Single Round Match 820 - Round 1 | previous | next |
| Rating | perf | err | err2 | tau | rho | ΔR | |ΔR| | ΔR min | ΔR max | max |
|---|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.262 | 0.630 | 1.091 | 0.385 | 0.504 | 40.5 | 53.9 | -32 | 716 | 2965 |
| SRMFix | 0.242 | 0.678 | 1.165 | 0.356 | 0.460 | 31.0 | 62.8 | -60 | 836 | 2036 |
| initial | 0.244 | 0.680 | 1.147 | 0.347 | 0.459 | 29.4 | 81.9 | -298 | 695 | 1947 |
| SRM | 0.343 | 0.791 | 1.212 | 0.239 | 0.312 | -17.7 | 91.1 | -226 | 560 | 1760 |
| Player | score | rank | seed | perf | rounds | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|
| conformer | 1,646.38 | 1 | 51.38 | 5.68 | 1 | 716 | 2965 | 525 | 560 | 1760 | 335 |
| Fu_L | 1,595.16 | 2 | 51.38 | 4.68 | 1 | 658 | 2906 | 601 | 451 | 1651 | 414 |
| mtsaka | 1,538.43 | 3 | 14.43 | 2.27 | 16 | 63 | 2744 | 834 | 160 | 1244 | 1036 |
| jeroenodb | 1,427.52 | 4 | 10.47 | 1.39 | 3 | 127 | 2886 | 627 | 207 | 1378 | 754 |
| hocky | 1,330.24 | 5 | 16.41 | 1.72 | 6 | 133 | 2781 | 779 | 132 | 1242 | 1039 |
| Alex_Bovk | 1,317.98 | 6 | 19.32 | 1.69 | 113 | 20 | 2624 | 1048 | 90 | 1137 | 1284 |
| sowfelicity | 1,259.16 | 7 | 23.56 | 1.75 | 33 | 62 | 2608 | 1085 | 74 | 1163 | 1235 |
| shouao | 1,250.81 | 8 | 51.38 | 2.68 | 1 | 492 | 2740 | 846 | 255 | 1455 | 629 |
| Dejae | 847.96 | 9 | 20.89 | 1.22 | 21 | 40 | 2622 | 1055 | 81 | 1133 | 1288 |
| zizo0003 | 745.52 | 10 | 19.70 | 0.98 | 196 | 10 | 2608 | 1084 | 50 | 1193 | 1168 |
| tayu0110 | 680.94 | 11 | 17.97 | 0.71 | 13 | 38 | 2661 | 981 | 61 | 1131 | 1294 |
| nailBiter | 675.00 | 12 | 23.37 | 0.96 | 15 | 39 | 2588 | 1116 | 63 | 1084 | 1388 |
| Kanten-4205 | 655.07 | 13 | 23.33 | 0.84 | 22 | 38 | 2587 | 1118 | 59 | 1065 | 1431 |
| abhisarmittal | 638.57 | 14 | 23.37 | 0.74 | 5 | 115 | 2664 | 976 | 79 | 1096 | 1366 |
| ptoolis | 566.23 | 15 | 41.68 | 1.47 | 374 | 12 | 2357 | 1578 | 66 | 932 | 1964 |
| kai977 | 539.24 | 16 | 29.18 | 0.87 | 228 | 15 | 2493 | 1292 | 46 | 1011 | 1668 |
| Irmuun.Ch | 533.59 | 17 | 48.19 | 1.50 | 3 | 260 | 2541 | 1212 | 127 | 901 | 2033 |
| 19BIT93 | 470.72 | 18 | 32.32 | 0.84 | 22 | 41 | 2484 | 1309 | 38 | 1030 | 1506 |
| mostafa_9A7C2 | 468.90 | 19 | 14.40 | -0.40 | 96 | -2 | 2680 | 951 | 20 | 1087 | 1383 |
| JaydevMehta | 285.96 | 20 | 23.26 | 0.22 | 289 | 3 | 2553 | 1182 | 24 | 1059 | 1443 |
| mr_matterhorn | 248.35 | 21 | 20.96 | -0.00 | 4 | 24 | 2605 | 1091 | 17 | 1132 | 1290 |
| umutoztunc | 203.67 | 22 | 64.42 | 1.55 | 5 | 229 | 2340 | 1614 | 64 | 919 | 1995 |
| cegprakash | 168.90 | 23 | 22.01 | -0.06 | 203 | 2 | 2569 | 1159 | 8 | 1060 | 1440 |
| abhiiitcse | 156.49 | 24 | 18.75 | -0.36 | 55 | -2 | 2610 | 1080 | -16 | 1183 | 1198 |
| Parchandri | 149.65 | 25 | 17.48 | -0.52 | 94 | -9 | 2622 | 1054 | -6 | 1175 | 1219 |
| hopetosuccess | 139.00 | 26 | 51.38 | 0.98 | 1 | 254 | 2502 | 1283 | 42 | 1242 | 1039 |
| pgFuge | 134.44 | 27 | 69.66 | 1.37 | 28 | 60 | 2107 | 2573 | 84 | 688 | 2659 |
| kant97 | 123.17 | 28 | 22.67 | -0.30 | 16 | -4 | 2554 | 1180 | 2 | 1035 | 1495 |
| AndresTL | 114.86 | 29 | 51.38 | 0.82 | 1 | 224 | 2472 | 1333 | 17 | 1217 | 1108 |
| rohitsinghal4u | 112.67 | 30 | 66.04 | 1.14 | 53 | 59 | 2150 | 2371 | 77 | 630 | 2758 |
| GoldenShadow5 | 110.83 | 31 | 65.40 | 1.08 | 2 | 221 | 2320 | 1658 | 140 | 682 | 2672 |
| Nisameyy | 90.38 | 32 | 51.38 | 0.68 | 1 | 196 | 2444 | 1390 | -7 | 1193 | 1168 |
| Ghassane_ | 90.00 | 33 | 38.95 | 0.24 | 10 | 34 | 2407 | 1473 | 23 | 894 | 2060 |
| ankrypt | 50.00 | 34 | 20.73 | -0.71 | 64 | -7 | 2577 | 1142 | -28 | 1112 | 1338 |
| chicuong123 | 0.00 | 35 | 40.96 | -0.57 | 34 | -12 | 2547 | 1199 | -64 | 980 | 1747 |
| Homura | 0.00 | 35 | 41.77 | -0.55 | 55 | -13 | 2526 | 1238 | -4 | 641 | 2744 |
| astro_lion | 0.00 | 35 | 42.74 | -0.51 | 41 | -13 | 2502 | 1282 | -72 | 1017 | 1649 |
| ikr | 0.00 | 35 | 45.02 | -0.44 | 27 | -7 | 2452 | 1372 | -52 | 900 | 2041 |
| michar | 0.00 | 35 | 47.12 | -0.37 | 14 | -15 | 2392 | 1506 | -54 | 900 | 2041 |
| marian37 | 0.00 | 35 | 47.78 | -0.35 | 17 | -18 | 2372 | 1542 | -70 | 973 | 1778 |
| alexis71 | 0.00 | 35 | 48.25 | -0.34 | 14 | -17 | 2362 | 1570 | -52 | 885 | 2092 |
| ivanica | 0.00 | 35 | 48.30 | -0.34 | 16 | -8 | 2369 | 1554 | -24 | 766 | 2444 |
| ericbiagioli | 0.00 | 35 | 48.66 | -0.33 | 18 | -16 | 2352 | 1590 | -104 | 1094 | 1373 |
| masaky | 0.00 | 35 | 49.13 | -0.31 | 20 | -6 | 2350 | 1594 | -32 | 804 | 2363 |
| samdilipj | 0.00 | 35 | 49.97 | -0.29 | 29 | -6 | 2328 | 1639 | -24 | 766 | 2444 |
| perry999 | 0.00 | 35 | 50.11 | -0.28 | 5 | -15 | 2316 | 1668 | -15 | 688 | 2659 |
| ramywafa | 0.00 | 35 | 50.48 | -0.27 | 127 | -3 | 2318 | 1662 | -26 | 784 | 2396 |
| UttamS. | 0.00 | 35 | 51.10 | -0.26 | 32 | -3 | 2300 | 1704 | -24 | 772 | 2431 |
| shsatc21 | 0.00 | 35 | 52.08 | -0.23 | 30 | -3 | 2273 | 1755 | -8 | 712 | 2631 |
| anil.thadanii | 0.00 | 35 | 53.04 | -0.20 | 1 | -19 | 2229 | 1864 | -226 | 974 | 1764 |
| pjmathematician | 0.00 | 35 | 53.04 | -0.20 | 1 | -19 | 2229 | 1864 | -226 | 974 | 1764 |
| Harkonnen96 | 0.00 | 35 | 53.04 | -0.20 | 1 | -19 | 2229 | 1864 | -226 | 974 | 1764 |
| subagabor | 0.00 | 35 | 53.04 | -0.20 | 1 | -19 | 2229 | 1864 | -226 | 974 | 1764 |
| Sethumadhavan | 0.00 | 35 | 53.04 | -0.20 | 1 | -19 | 2229 | 1864 | -226 | 974 | 1764 |
| popps | 0.00 | 35 | 53.04 | -0.20 | 1 | -19 | 2229 | 1864 | -226 | 974 | 1764 |
| mnkp | 0.00 | 35 | 53.04 | -0.20 | 1 | -19 | 2229 | 1864 | -226 | 974 | 1764 |
| saed_amiri | 0.00 | 35 | 53.04 | -0.20 | 1 | -19 | 2229 | 1864 | -226 | 974 | 1764 |
| WalrusRamen21 | 0.00 | 35 | 53.04 | -0.20 | 1 | -19 | 2229 | 1864 | -226 | 974 | 1764 |
| tylercondon55 | 0.00 | 35 | 53.04 | -0.20 | 1 | -19 | 2229 | 1864 | -226 | 974 | 1764 |
| ziegurd | 0.00 | 35 | 53.04 | -0.20 | 1 | -19 | 2229 | 1864 | -226 | 974 | 1764 |
| 11arun22 | 0.00 | 35 | 53.04 | -0.20 | 1 | -19 | 2229 | 1864 | -226 | 974 | 1764 |
| MIguelRangel | 0.00 | 35 | 53.04 | -0.20 | 1 | -19 | 2229 | 1864 | -226 | 974 | 1764 |
| juancs | 0.00 | 35 | 53.04 | -0.20 | 1 | -19 | 2229 | 1864 | -226 | 974 | 1764 |
| anuragkapur | 0.00 | 35 | 53.68 | -0.18 | 7 | -11 | 2218 | 1908 | -45 | 826 | 2336 |
| codingmaster008 | 0.00 | 35 | 53.96 | -0.18 | 2 | -11 | 2210 | 1933 | -105 | 881 | 2101 |
| eipiguy | 0.00 | 35 | 53.96 | -0.18 | 2 | -11 | 2210 | 1933 | -105 | 881 | 2101 |
| S_keerthivasan | 0.00 | 35 | 53.96 | -0.18 | 2 | -11 | 2210 | 1933 | -105 | 881 | 2101 |
| adityagupta11 | 0.00 | 35 | 55.09 | -0.15 | 3 | -6 | 2178 | 2183 | -51 | 784 | 2396 |
| cluu30 | 0.00 | 35 | 55.16 | -0.14 | 3 | -6 | 2176 | 2189 | -52 | 785 | 2395 |
| Duukh | 0.00 | 35 | 55.49 | -0.14 | 3 | -6 | 2166 | 2277 | -50 | 782 | 2402 |
| nikrikpik1 | 0.00 | 35 | 55.52 | -0.14 | 3 | -5 | 2165 | 2280 | -59 | 806 | 2360 |
| fetal | 0.00 | 35 | 56.14 | -0.12 | 4 | -5 | 2143 | 2400 | -8 | 646 | 2737 |
| cogeta | 0.00 | 35 | 56.25 | -0.12 | 5 | -3 | 2142 | 2405 | -6 | 683 | 2668 |
| RuvenBaumgart | 0.00 | 35 | 56.33 | -0.12 | 5 | -2 | 2139 | 2430 | -8 | 672 | 2693 |
| thebekz | 0.00 | 35 | 57.21 | -0.09 | 24 | -1 | 2108 | 2571 | -18 | 753 | 2526 |
| Kungeal | 0.00 | 35 | 57.42 | -0.09 | 39 | 0 | 2101 | 2603 | 17 | 614 | 2772 |
| homeshifter | 0.00 | 35 | 57.84 | -0.08 | 2 | 1 | 2085 | 2673 | -25 | 675 | 2686 |
| skhammad | 0.00 | 35 | 57.85 | -0.08 | 4 | 1 | 2084 | 2674 | 9 | 591 | 2793 |
| myampol | 0.00 | 35 | 57.87 | -0.08 | 2 | 1 | 2084 | 2681 | -40 | 714 | 2630 |
| hgf777 | 0.00 | 35 | 58.21 | -0.07 | 6 | 2 | 2070 | 2763 | 1 | 666 | 2713 |
| Diwakar_001 | 0.00 | 35 | 58.22 | -0.07 | 3 | 2 | 2069 | 2764 | 9 | 583 | 2806 |
| davidsekar | 0.00 | 35 | 58.36 | -0.06 | 36 | 1 | 2063 | 2781 | -4 | 678 | 2682 |
| Bog0sso | 0.00 | 35 | 58.61 | -0.06 | 3 | 3 | 2053 | 2796 | 13 | 556 | 2826 |
| aayushbest1 | 0.00 | 35 | 58.77 | -0.05 | 9 | 2 | 2045 | 2807 | 31 | 518 | 2851 |
| mohanjith | 0.00 | 35 | 59.74 | -0.03 | 32 | 3 | 1998 | 2850 | 18 | 588 | 2799 |
| bour1992 | 0.00 | 35 | 62.40 | 0.03 | 8 | 16 | 1806 | 2908 | 31 | 507 | 2867 |
| Rafa.Moreno | 0.00 | 35 | 63.22 | 0.05 | 5 | 27 | 1683 | 2922 | 58 | 414 | 2910 |
| god_shiva | -25.00 | 88 | 21.21 | -2.07 | 57 | -32 | 2556 | 1178 | -168 | 843 | 2297 |
| LEON_KG | -25.00 | 88 | 41.88 | -1.09 | 93 | -16 | 2327 | 1643 | -136 | 684 | 2667 |
| kimno | -25.00 | 88 | 67.32 | -0.40 | 11 | -27 | 2039 | 2815 | -67 | 233 | 2934 |