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 |
|---|---|---|---|
| ajain68 | 2 | 1666 | 722 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.084 | 0.421 | 0.430 | 50.7 | -61 | 41 | 1180 | 1180 | 7384 |
| Odd | 0.039 | 0.443 | 0.445 | 105.2 | -87 | 123 | 1517 | 1517 | 7313 |
| EloSRM | 0.012 | 0.457 | 0.457 | 112.6 | -103 | 123 | 1666 | 1666 | 7129 |
| SRMFix | -0.071 | 0.487 | 0.492 | 99.1 | -129 | 69 | 1140 | 1140 | 7566 |
| SRM | -0.602 | 0.749 | 0.961 | 241.0 | -480 | 2 | 722 | 722 | 7926 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-02-17 | SRM 462 | 2 | 409 | 566.29 | 0.47 | 123 | 1666 | 7129 | 2 | 722 | 7926 |
| 1 | 2010-02-06 | SRM 460 | 2 | 932 | 737.05 | -0.44 | -103 | 1543 | 8481 | -480 | 720 | 7859 |