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 |
|---|---|---|---|
| k0dy | 2 | 2388 | 1132 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.870 | 0.919 | 1.266 | 110.7 | -6 | 215 | 1410 | 1410 | 1845 |
| SRMFix | 0.870 | 0.964 | 1.299 | 142.4 | -23 | 262 | 1439 | 1439 | 1920 |
| SRM | 0.316 | 1.247 | 1.287 | 168.0 | -202 | 134 | 1132 | 1132 | 1915 |
| EloSRM | 1.278 | 1.278 | 1.761 | 459.8 | 50 | 870 | 2388 | 2388 | 2092 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2021-02-13 | SRM 800 | 2 | 75 | 421.07 | 2.49 | 870 | 2388 | 2092 | 134 | 1132 | 1915 |
| 1 | 2006-08-09 | SRM 315 | 2 | 225 | 235.61 | 0.07 | 50 | 1519 | 4785 | -202 | 998 | 3763 |