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 |
|---|---|---|---|
| aruala | 2 | 2134 | 747 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.275 | 0.275 | 0.291 | 59.1 | -88 | -30 | 1112 | 1082 | 2721 |
| Odd | -0.301 | 0.301 | 0.308 | 49.4 | -54 | -45 | 1794 | 1750 | 2713 |
| EloSRM | -0.309 | 0.309 | 0.319 | 46.3 | -70 | -22 | 2156 | 2134 | 2553 |
| initial | -0.341 | 0.341 | 0.343 | 41.1 | -45 | -37 | 1155 | 1118 | 2868 |
| SRM | -0.634 | 0.634 | 0.702 | 226.5 | -309 | -144 | 891 | 747 | 2699 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2021-11-27 | Rookie SRM 7 | 1 | 54 | 28.93 | -0.23 | -22 | 2134 | 2553 | -144 | 747 | 2699 |
| 1 | 2021-07-24 | SRM 810 | 2 | 87 | 85.72 | -0.39 | -70 | 2156 | 2684 | -309 | 891 | 2547 |