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 |
|---|---|---|---|
| jamshidian | 2 | 1845 | 554 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.422 | 0.422 | 0.460 | 81.2 | -123 | -39 | 1884 | 1845 | 6218 |
| SRMFix | -0.438 | 0.438 | 0.480 | 93.2 | -146 | -41 | 1054 | 1014 | 6388 |
| initial | -0.477 | 0.477 | 0.496 | 57.4 | -74 | -41 | 1126 | 1085 | 6303 |
| SRM | -0.876 | 0.876 | 0.991 | 323.0 | -503 | -143 | 697 | 554 | 6180 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-04-18 | SRM 712 | 2 | 255 | 242.94 | -0.24 | -39 | 1845 | 6218 | -143 | 554 | 6180 |
| 1 | 2017-03-25 | SRM 711 | 2 | 319 | 223.03 | -0.60 | -123 | 1884 | 6112 | -503 | 697 | 6017 |