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 |
|---|---|---|---|
| gabrielformica | 1 | 1918 | 939 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.101 | 0.101 | 0.101 | 4.3 | 4 | 4 | 1667 | 1667 | 7063 |
| EloSRM | -0.147 | 0.147 | 0.147 | 15.3 | -15 | -15 | 1918 | 1918 | 6940 |
| initial | -0.187 | 0.187 | 0.187 | 22.5 | -22 | -22 | 1178 | 1178 | 7021 |
| SRMFix | -0.232 | 0.232 | 0.232 | 55.8 | -56 | -56 | 1144 | 1144 | 7049 |
| SRM | -1.071 | 1.071 | 1.071 | 261.0 | -261 | -261 | 939 | 939 | 5321 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-10-10 | SRM 670 | 2 | 596 | 538.08 | -0.15 | -15 | 1918 | 6940 | -261 | 939 | 5321 |