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 |
|---|---|---|---|
| proahmed | 2 | 1813 | 718 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.227 | 0.227 | 0.228 | 41.2 | -50 | -32 | 1845 | 1813 | 10482 |
| initial | -0.285 | 0.285 | 0.286 | 34.3 | -37 | -32 | 1163 | 1131 | 11213 |
| SRMFix | -0.301 | 0.301 | 0.308 | 63.3 | -86 | -40 | 1114 | 1073 | 11193 |
| SRM | -0.960 | 0.960 | 1.018 | 241.0 | -336 | -146 | 864 | 718 | 9909 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-02-10 | SRM 649 | 2 | 508 | 523.55 | -0.21 | -32 | 1813 | 10482 | -146 | 718 | 9909 |
| 1 | 2015-01-12 | SRM 645 | 2 | 614 | 516.75 | -0.25 | -50 | 1845 | 10080 | -336 | 864 | 8030 |