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 |
|---|---|---|---|
| prasangvaish | 2 | 1977 | 860 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.022 | 0.286 | 0.287 | 34.4 | -32 | 37 | 1205 | 1205 | 7191 |
| EloSRM | 0.077 | 0.306 | 0.316 | 77.8 | -43 | 112 | 1977 | 1977 | 6952 |
| SRMFix | 0.021 | 0.313 | 0.314 | 62.9 | -70 | 56 | 1187 | 1187 | 7181 |
| SRM | -0.487 | 0.487 | 0.611 | 170.0 | -292 | -48 | 908 | 860 | 6584 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-07-09 | SRM 662 | 2 | 197 | 256.96 | 0.38 | 112 | 1977 | 6952 | -48 | 860 | 6584 |
| 1 | 2015-04-09 | SRM 655 | 2 | 342 | 404.81 | -0.23 | -43 | 1865 | 9467 | -292 | 908 | 7116 |