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 |
|---|---|---|---|
| wwu137 | 2 | 2136 | 708 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.359 | 0.906 | 0.974 | 248.4 | -133 | 364 | 2136 | 2136 | 6831 |
| initial | 0.311 | 0.914 | 0.966 | 110.1 | -73 | 148 | 1275 | 1275 | 7696 |
| SRMFix | 0.297 | 0.956 | 1.001 | 170.2 | -151 | 190 | 1239 | 1239 | 8029 |
| SRM | -0.139 | 1.424 | 1.430 | 632.0 | -878 | 386 | 708 | 708 | 9665 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-04-11 | 2015 TCO 1A | 1 | 460 | 1,105.58 | 1.26 | 364 | 2136 | 6831 | 386 | 708 | 9665 |
| 1 | 2015-03-25 | SRM 654 | 2 | 459 | 314.32 | -0.55 | -133 | 1773 | 11081 | -878 | 322 | 12034 |