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 |
|---|---|---|---|
| MostafaYehya | 2 | 1777 | 607 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.363 | 0.363 | 0.368 | 73.2 | -94 | -52 | 1829 | 1777 | 9234 |
| SRMFix | -0.416 | 0.416 | 0.426 | 86.3 | -119 | -54 | 1081 | 1027 | 9493 |
| initial | -0.423 | 0.423 | 0.425 | 51.0 | -55 | -47 | 1145 | 1098 | 9355 |
| SRM | -0.955 | 0.955 | 1.023 | 296.5 | -415 | -178 | 785 | 607 | 8842 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-08-11 | SRM 665 | 2 | 447 | 394.88 | -0.30 | -52 | 1777 | 9234 | -178 | 607 | 8842 |
| 1 | 2015-08-01 | SRM 664 | 2 | 545 | 406.20 | -0.42 | -94 | 1829 | 8317 | -415 | 785 | 7295 |