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 |
|---|---|---|---|
| mariaromaleske | 1 | 1938 | 1102 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.331 | 0.331 | 0.331 | 78.5 | 78 | 78 | 1278 | 1278 | 7742 |
| initial | 0.388 | 0.388 | 0.388 | 46.7 | 47 | 47 | 1247 | 1247 | 8245 |
| EloSRM | 0.437 | 0.437 | 0.437 | 156.9 | 157 | 157 | 1938 | 1938 | 7727 |
| SRM | -0.519 | 0.519 | 0.519 | 98.0 | -98 | -98 | 1102 | 1102 | 5101 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-10-10 | SRM 557 | 2 | 541 | 732.45 | 0.44 | 157 | 1938 | 7727 | -98 | 1102 | 5101 |