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 |
|---|---|---|---|
| abdussahid | 1 | 2106 | 986 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.212 | 0.212 | 0.212 | 25.6 | -26 | -26 | 1174 | 1174 | 3186 |
| SRMFix | -0.231 | 0.231 | 0.231 | 55.6 | -56 | -56 | 1144 | 1144 | 3225 |
| EloSRM | -0.250 | 0.250 | 0.250 | 31.0 | -31 | -31 | 2106 | 2106 | 2767 |
| SRM | -0.901 | 0.901 | 0.901 | 214.0 | -214 | -214 | 986 | 986 | 2459 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2019-10-19 | SRM 769 | 2 | 115 | 96.73 | -0.25 | -31 | 2106 | 2767 | -214 | 986 | 2459 |