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 |
|---|---|---|---|
| Tciitb | 7 | 2685 | 1231 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.399 | 0.477 | 0.654 | 88.6 | -15 | 293 | 2348 | 2333 | 1222 |
| SRMFix | 0.414 | 0.484 | 0.663 | 71.5 | -13 | 231 | 1663 | 1650 | 1297 |
| EloSRM | 0.415 | 0.494 | 0.671 | 94.2 | -18 | 269 | 2703 | 2685 | 1161 |
| SRM | 0.363 | 0.531 | 0.753 | 67.6 | -87 | 84 | 1287 | 1231 | 1444 |
| initial | 0.502 | 0.550 | 0.753 | 66.3 | -14 | 176 | 1637 | 1623 | 1274 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2021-01-23 | SRM 798 | 1 | 146 | 159.96 | -0.16 | -18 | 2685 | 1161 | -56 | 1231 | 1444 |
| 6 | 2021-01-15 | Beginner SRM 2 | 1 | 43 | 48.06 | 0.89 | 146 | 2703 | 1104 | 80 | 1287 | 1239 |
| 5 | 2019-07-03 | SRM 762 | 1 | 87 | 109.70 | 0.02 | 10 | 2557 | 1382 | 5 | 1207 | 1611 |
| 4 | 2019-06-04 | TCO19 Round 2B | 1 | 236 | 278.05 | -0.11 | -12 | 2547 | 1383 | -78 | 1202 | 1598 |
| 3 | 2019-05-11 | TCC19 India Qualifiers | 1 | 50 | 106.57 | 1.09 | 148 | 2559 | 1401 | 84 | 1280 | 1375 |
| 2 | 2019-04-20 | TCO19 Round 1A | 1 | 448 | 489.62 | 0.13 | 56 | 2411 | 1713 | -87 | 1196 | 1657 |
| 1 | 2018-10-10 | TCO 19 SRM 739 | 2 | 48 | 99.90 | 1.06 | 269 | 2354 | 1863 | 83 | 1283 | 1370 |