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 |
|---|---|---|---|
| topnotch231 | 24 | 2836 | 1228 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.167 | 0.432 | 0.598 | 37.6 | -19 | 341 | 2882 | 2836 | 835 |
| Odd | 0.172 | 0.432 | 0.601 | 38.6 | -27 | 320 | 2545 | 2474 | 884 |
| SRMFix | 0.271 | 0.445 | 0.653 | 35.4 | -32 | 276 | 1821 | 1768 | 996 |
| initial | 0.219 | 0.479 | 0.669 | 57.7 | -87 | 233 | 2003 | 1833 | 931 |
| SRM | 0.219 | 0.507 | 0.699 | 63.5 | -176 | 194 | 1511 | 1228 | 1359 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 24 | 2021-06-02 | TCO21 2B | 1 | 185 | 149.73 | -0.50 | -17 | 2836 | 835 | -100 | 1228 | 1359 |
| 23 | 2021-05-26 | SRM 806 | 1 | 99 | 111.31 | 0.17 | 13 | 2852 | 792 | 32 | 1328 | 1069 |
| 22 | 2021-05-22 | TCO21 Round 2A | 1 | 311 | 258.13 | -0.45 | -19 | 2840 | 808 | -120 | 1296 | 1140 |
| 21 | 2021-05-08 | SRM 805 | 1 | 87 | 101.08 | -0.14 | -5 | 2859 | 792 | -40 | 1416 | 882 |
| 20 | 2021-04-17 | 2021 TCO 1A | 1 | 236 | 155.97 | -0.60 | -18 | 2864 | 828 | -53 | 1456 | 870 |
| 19 | 2021-03-31 | SRM 803 | 1 | 61 | 123.25 | 1.01 | 57 | 2882 | 783 | 100 | 1509 | 756 |
| 18 | 2021-03-19 | SRM 802 | 1 | 111 | 99.74 | -0.15 | -5 | 2825 | 889 | -44 | 1409 | 963 |
| 17 | 2021-03-17 | 2021 HF Prelim | 1 | 85 | 58.22 | -0.55 | -19 | 2830 | 864 | -58 | 1453 | 846 |
| 16 | 2021-02-24 | SRM 801 | 1 | 88 | 113.60 | 0.37 | 30 | 2848 | 832 | 34 | 1511 | 740 |
| 15 | 2021-02-13 | SRM 800 | 1 | 150 | 240.43 | 0.68 | 54 | 2818 | 889 | 74 | 1477 | 800 |
| 14 | 2021-02-06 | SRM 799 | 1 | 99 | 153.24 | 0.63 | 56 | 2764 | 974 | 84 | 1403 | 907 |
| 13 | 2021-01-23 | SRM 798 | 1 | 121 | 166.77 | 0.46 | 46 | 2707 | 1102 | 76 | 1319 | 1144 |
| 12 | 2020-12-12 | SRM 795 | 2 | 14 | 24.70 | 0.82 | 39 | 2661 | 1166 | 48 | 1243 | 1371 |
| 11 | 2020-12-04 | SRM 794 | 2 | 37 | 29.64 | -0.32 | -2 | 2622 | 1269 | 13 | 1195 | 1596 |
| 10 | 2020-10-17 | SRM 791 | 2 | 14 | 23.40 | 0.74 | 42 | 2624 | 1259 | 44 | 1182 | 1598 |
| 9 | 2020-09-10 | SRM 790 | 1 | 133 | 133.34 | -0.13 | -11 | 2582 | 1341 | -88 | 1138 | 1750 |
| 8 | 2020-09-05 | 2020 TCO Parallel 4 | 1 | 33 | 63.60 | 0.00 | 7 | 2593 | 1309 | -9 | 1226 | 1427 |
| 7 | 2020-08-30 | SRM 789 | 1 | 76 | 99.30 | -0.01 | 4 | 2585 | 1326 | 29 | 1235 | 1391 |
| 6 | 2020-07-24 | SRM 788 | 1 | 167 | 179.06 | 0.10 | 22 | 2582 | 1351 | -2 | 1206 | 1548 |
| 5 | 2020-07-18 | TCO20 Round 2B | 1 | 210 | 299.53 | -0.12 | -6 | 2559 | 1369 | -58 | 1208 | 1488 |
| 4 | 2020-06-21 | SRM 787 | 1 | 108 | 158.41 | -0.02 | 3 | 2566 | 1405 | 30 | 1266 | 1368 |
| 3 | 2020-04-24 | SRM 784 | 1 | 217 | 263.52 | 0.28 | 72 | 2563 | 1497 | 18 | 1236 | 1564 |
| 2 | 2020-04-18 | TCO20 Round 1A | 1 | 221 | 835.84 | 1.92 | 341 | 2491 | 1749 | 194 | 1218 | 1696 |
| 1 | 2020-04-11 | SRM 783 | 2 | 231 | 203.56 | -0.18 | -12 | 2149 | 2828 | -176 | 1024 | 2341 |