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 |
|---|---|---|---|
| sumitc | 1 | 1644 | 845 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.216 | 0.216 | 0.216 | 37.8 | -38 | -38 | 1477 | 1477 | 8888 |
| EloSRM | -0.265 | 0.265 | 0.265 | 55.5 | -56 | -56 | 1644 | 1644 | 8707 |
| initial | -0.333 | 0.333 | 0.333 | 40.1 | -40 | -40 | 1160 | 1160 | 8574 |
| SRMFix | -0.397 | 0.397 | 0.397 | 93.5 | -94 | -94 | 1106 | 1106 | 8820 |
| SRM | -1.314 | 1.314 | 1.314 | 355.0 | -355 | -355 | 845 | 845 | 6977 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-02-26 | SRM 498 | 2 | 935 | 778.28 | -0.26 | -56 | 1644 | 8707 | -355 | 845 | 6977 |