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 |
|---|---|---|---|
| ajain1890 | 1 | 2139 | 1114 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.338 | 0.338 | 0.338 | 80.3 | 80 | 80 | 1280 | 1280 | 4531 |
| initial | 0.365 | 0.365 | 0.365 | 43.9 | 44 | 44 | 1244 | 1244 | 4759 |
| EloSRM | 0.385 | 0.385 | 0.385 | 136.5 | 137 | 137 | 2139 | 2139 | 4418 |
| SRM | -0.433 | 0.433 | 0.433 | 86.0 | -86 | -86 | 1114 | 1114 | 3467 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-02-21 | SRM 709 | 2 | 195 | 258.49 | 0.38 | 137 | 2139 | 4418 | -86 | 1114 | 3467 |