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 |
|---|---|---|---|
| Ayk | 1 | 1516 | 980 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.022 | 0.022 | 0.022 | 22.8 | 23 | 23 | 1516 | 1516 | 5432 |
| initial | -0.121 | 0.121 | 0.121 | 14.6 | -15 | -15 | 1185 | 1185 | 5466 |
| SRMFix | -0.181 | 0.181 | 0.181 | 43.7 | -44 | -44 | 1156 | 1156 | 5614 |
| SRM | -0.988 | 0.988 | 0.988 | 220.0 | -220 | -220 | 980 | 980 | 4176 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-02-03 | SRM 337 | 2 | 435 | 428.38 | -0.02 | 23 | 1516 | 5432 | -220 | 980 | 4176 |