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 |
|---|---|---|---|
| igkm | 1 | 1899 | 897 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.266 | 0.266 | 0.266 | 49.5 | -49 | -49 | 1899 | 1899 | 6764 |
| initial | -0.290 | 0.290 | 0.290 | 35.0 | -35 | -35 | 1165 | 1165 | 6884 |
| SRMFix | -0.347 | 0.347 | 0.347 | 82.2 | -82 | -82 | 1118 | 1118 | 7030 |
| SRM | -1.141 | 1.141 | 1.141 | 303.0 | -303 | -303 | 897 | 897 | 5565 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2016-01-28 | SRM 680 | 2 | 550 | 457.34 | -0.27 | -49 | 1899 | 6764 | -303 | 897 | 5565 |