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 |
|---|---|---|---|
| ricry | 1 | 1930 | 1077 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.235 | 0.235 | 0.235 | 56.5 | 57 | 57 | 1257 | 1257 | 7961 |
| initial | 0.307 | 0.307 | 0.307 | 36.9 | 37 | 37 | 1237 | 1237 | 8364 |
| EloSRM | 0.356 | 0.356 | 0.356 | 134.9 | 135 | 135 | 1930 | 1930 | 7866 |
| SRM | -0.654 | 0.654 | 0.654 | 123.0 | -123 | -123 | 1077 | 1077 | 5367 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2013-01-21 | SRM 567 | 2 | 506 | 647.51 | 0.36 | 135 | 1930 | 7866 | -123 | 1077 | 5367 |