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 |
|---|---|---|---|
| surajarus | 1 | 1767 | 482 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.525 | 0.525 | 0.525 | 128.3 | -128 | -128 | 1767 | 1767 | 11458 |
| initial | -0.582 | 0.582 | 0.582 | 70.1 | -70 | -70 | 1130 | 1130 | 11407 |
| SRMFix | -0.640 | 0.640 | 0.640 | 146.7 | -147 | -147 | 1053 | 1053 | 11765 |
| SRM | -1.568 | 1.568 | 1.568 | 718.0 | -718 | -718 | 482 | 482 | 12052 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-01-12 | SRM 645 | 2 | 740 | 517.01 | -0.52 | -128 | 1767 | 11458 | -718 | 482 | 12052 |