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 |
|---|---|---|---|
| ronnith.comp | 4 | 2590 | 1279 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.066 | 0.208 | 0.263 | 38.2 | -37 | 79 | 1316 | 1279 | 1332 |
| EloSRM | 0.368 | 0.405 | 0.599 | 103.9 | -7 | 288 | 2597 | 2590 | 1457 |
| SRMFix | 0.394 | 0.414 | 0.617 | 80.3 | -5 | 253 | 1516 | 1512 | 1693 |
| Odd | 0.389 | 0.423 | 0.638 | 108.3 | -5 | 316 | 2252 | 2247 | 1506 |
| initial | 0.421 | 0.428 | 0.631 | 51.5 | -2 | 143 | 1404 | 1403 | 1854 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2021-02-24 | SRM 801 | 1 | 101 | 124.05 | -0.07 | -7 | 2590 | 1457 | -37 | 1279 | 1332 |
| 3 | 2020-12-04 | SRM 794 | 1 | 99 | 126.45 | 0.35 | 95 | 2597 | 1322 | 24 | 1316 | 1127 |
| 2 | 2020-11-04 | SRM 793 | 1 | 45 | 63.76 | 0.05 | 26 | 2502 | 1557 | 13 | 1292 | 1177 |
| 1 | 2020-10-23 | SRM 792 | 2 | 41 | 90.38 | 1.14 | 288 | 2476 | 1636 | 79 | 1279 | 1226 |