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 |
|---|---|---|---|
| dattann | 1 | 1939 | 1091 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.320 | 0.320 | 0.320 | 76.0 | 76 | 76 | 1276 | 1276 | 7916 |
| initial | 0.380 | 0.380 | 0.380 | 45.8 | 46 | 46 | 1246 | 1246 | 8432 |
| EloSRM | 0.438 | 0.438 | 0.438 | 162.8 | 163 | 163 | 1939 | 1939 | 7830 |
| Odd | 0.486 | 0.486 | 0.486 | 183.4 | 183 | 183 | 1748 | 1748 | 8038 |
| SRM | -0.576 | 0.576 | 0.576 | 109.0 | -109 | -109 | 1091 | 1091 | 5276 |
| # | 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 | 464 | 628.73 | 0.44 | 163 | 1939 | 7830 | -109 | 1091 | 5276 |