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 |
|---|---|---|---|
| ruozha | 1 | 2778 | 1718 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 5.237 | 5.237 | 5.237 | 518.0 | 518 | 518 | 1718 | 1718 | 1056 |
| SRMFix | 6.083 | 6.083 | 6.083 | 862.6 | 863 | 863 | 2063 | 2063 | 1785 |
| initial | 6.140 | 6.140 | 6.140 | 739.4 | 739 | 739 | 1939 | 1939 | 3041 |
| EloSRM | 6.189 | 6.189 | 6.189 | 862.5 | 862 | 862 | 2778 | 2778 | 2015 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-06-04 | SRM 660 | 2 | 5 | 364.70 | 6.19 | 862 | 2778 | 2015 | 518 | 1718 | 1056 |