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 |
|---|---|---|---|
| KarKar4444 | 1 | 1869 | 869 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.215 | 0.215 | 0.215 | 33.6 | -34 | -34 | 1621 | 1621 | 8134 |
| EloSRM | -0.254 | 0.254 | 0.254 | 51.3 | -51 | -51 | 1869 | 1869 | 7941 |
| initial | -0.292 | 0.292 | 0.292 | 35.2 | -35 | -35 | 1165 | 1165 | 7950 |
| SRMFix | -0.350 | 0.350 | 0.350 | 82.8 | -83 | -83 | 1117 | 1117 | 8047 |
| SRM | -1.239 | 1.239 | 1.239 | 331.0 | -331 | -331 | 869 | 869 | 6448 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-07-09 | SRM 662 | 2 | 285 | 239.01 | -0.25 | -51 | 1869 | 7941 | -331 | 869 | 6448 |