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 |
|---|---|---|---|
| Kuzey | 2 | 1989 | 710 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.219 | 0.385 | 0.443 | 46.4 | -73 | 20 | 1147 | 1147 | 4922 |
| EloSRM | -0.135 | 0.443 | 0.463 | 109.2 | -114 | 105 | 1989 | 1989 | 4354 |
| SRMFix | -0.167 | 0.465 | 0.495 | 97.7 | -145 | 50 | 1105 | 1105 | 4853 |
| SRM | -0.579 | 0.690 | 0.901 | 245.0 | -453 | -37 | 747 | 710 | 5047 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-08-24 | SRM 720 | 2 | 190 | 235.20 | 0.31 | 105 | 1989 | 4354 | -37 | 710 | 5047 |
| 1 | 2017-01-21 | SRM 706 | 2 | 338 | 246.87 | -0.58 | -114 | 1885 | 6101 | -453 | 747 | 5803 |