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 |
|---|---|---|---|
| kotoji | 2 | 1719 | 649 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.173 | 0.178 | 0.248 | 49.3 | -79 | 19 | 1518 | 1518 | 10884 |
| EloSRM | -0.205 | 0.205 | 0.289 | 57.7 | -98 | 18 | 1719 | 1719 | 10731 |
| SRMFix | -0.291 | 0.291 | 0.377 | 66.0 | -123 | -9 | 1077 | 1068 | 11345 |
| initial | -0.301 | 0.301 | 0.346 | 36.2 | -57 | -16 | 1143 | 1128 | 11354 |
| SRM | -0.920 | 0.920 | 1.073 | 275.5 | -441 | -110 | 759 | 649 | 10840 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-04-26 | SRM 577 | 2 | 758 | 757.96 | 0.00 | 18 | 1719 | 10731 | -110 | 649 | 10840 |
| 1 | 2013-02-13 | SRM 570 | 2 | 936 | 704.94 | -0.41 | -98 | 1701 | 11318 | -441 | 759 | 10036 |