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 |
|---|---|---|---|
| xiongxoy | 2 | 1810 | 752 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.149 | 0.269 | 0.308 | 32.4 | -50 | 14 | 1164 | 1164 | 10016 |
| Odd | -0.046 | 0.289 | 0.293 | 68.7 | -65 | 73 | 1600 | 1600 | 9788 |
| EloSRM | -0.073 | 0.301 | 0.309 | 75.9 | -82 | 70 | 1810 | 1810 | 9577 |
| SRMFix | -0.144 | 0.329 | 0.359 | 71.0 | -110 | 31 | 1121 | 1121 | 10071 |
| SRM | -0.683 | 0.683 | 0.853 | 224.0 | -396 | -52 | 804 | 752 | 9701 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-08-12 | SRM 588 | 2 | 731 | 856.09 | 0.23 | 70 | 1810 | 9577 | -52 | 752 | 9701 |
| 1 | 2013-07-27 | SRM 586 | 2 | 751 | 672.89 | -0.37 | -82 | 1740 | 10465 | -396 | 804 | 8758 |