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 |
|---|---|---|---|
| mamun4122 | 3 | 2230 | 818 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.314 | 0.738 | 0.974 | 88.9 | -71 | 190 | 1313 | 1313 | 3401 |
| EloSRM | 0.440 | 0.750 | 1.059 | 175.3 | -93 | 400 | 2230 | 2230 | 3274 |
| SRMFix | 0.318 | 0.777 | 1.007 | 105.4 | -95 | 195 | 1274 | 1274 | 3752 |
| SRM | -0.131 | 1.150 | 1.181 | 214.0 | -290 | 130 | 978 | 818 | 4510 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2017-06-26 | SRM 716 | 2 | 66 | 225.79 | 1.77 | 400 | 2230 | 3274 | 130 | 818 | 4510 |
| 2 | 2016-07-19 | SRM 695 | 2 | 356 | 275.80 | -0.46 | -93 | 1830 | 7838 | -290 | 688 | 7261 |
| 1 | 2014-12-09 | SRM 640 | 2 | 413 | 416.24 | 0.01 | 32 | 1923 | 9405 | -222 | 978 | 6819 |