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 |
|---|---|---|---|
| Sunius | 1 | 1777 | 951 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.105 | 0.105 | 0.105 | 3.8 | -4 | -4 | 1777 | 1777 | 9515 |
| initial | -0.155 | 0.155 | 0.155 | 18.7 | -19 | -19 | 1181 | 1181 | 9518 |
| SRMFix | -0.212 | 0.212 | 0.212 | 51.0 | -51 | -51 | 1149 | 1149 | 9548 |
| SRM | -1.062 | 1.062 | 1.062 | 249.0 | -249 | -249 | 951 | 951 | 6890 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-10-10 | SRM 557 | 2 | 788 | 732.45 | -0.10 | -4 | 1777 | 9515 | -249 | 951 | 6890 |