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 |
|---|---|---|---|
| mustafasoysal | 2 | 2002 | 845 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.231 | 0.231 | 0.322 | 27.8 | -55 | -1 | 1199 | 1144 | 4924 |
| SRMFix | -0.242 | 0.242 | 0.326 | 41.1 | -76 | -6 | 1194 | 1118 | 4705 |
| EloSRM | -0.256 | 0.260 | 0.365 | 46.3 | -59 | 34 | 2061 | 2002 | 4239 |
| Odd | -0.227 | 0.291 | 0.369 | 52.5 | -45 | 60 | 1783 | 1738 | 4263 |
| SRM | -0.712 | 0.712 | 0.713 | 177.5 | -199 | -156 | 1044 | 845 | 4308 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-09-26 | SRM 721 | 2 | 190 | 172.40 | -0.52 | -59 | 2002 | 4239 | -199 | 845 | 4308 |
| 1 | 2017-08-24 | SRM 720 | 2 | 188 | 188.50 | 0.00 | 34 | 2061 | 3979 | -156 | 1044 | 3113 |