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 |
|---|---|---|---|
| alihan | 1 | 1915 | 1072 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.235 | 0.235 | 0.235 | 56.4 | 56 | 56 | 1256 | 1256 | 8141 |
| initial | 0.295 | 0.295 | 0.295 | 35.6 | 36 | 36 | 1236 | 1236 | 8586 |
| EloSRM | 0.354 | 0.354 | 0.354 | 138.8 | 139 | 139 | 1915 | 1915 | 8061 |
| SRM | -0.661 | 0.661 | 0.661 | 128.0 | -128 | -128 | 1072 | 1072 | 5461 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-09-07 | SRM 555 | 2 | 492 | 628.77 | 0.35 | 139 | 1915 | 8061 | -128 | 1072 | 5461 |