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 |
|---|---|---|---|
| alpren | 1 | 1800 | 895 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.230 | 0.230 | 0.230 | 42.0 | -42 | -42 | 1800 | 1800 | 10199 |
| initial | -0.286 | 0.286 | 0.286 | 34.4 | -34 | -34 | 1166 | 1166 | 10152 |
| SRMFix | -0.358 | 0.358 | 0.358 | 84.7 | -85 | -85 | 1115 | 1115 | 10412 |
| SRM | -1.298 | 1.298 | 1.298 | 305.0 | -305 | -305 | 895 | 895 | 7764 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2013-12-22 | SRM 601 | 2 | 864 | 736.58 | -0.23 | -42 | 1800 | 10199 | -305 | 895 | 7764 |