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 |
|---|---|---|---|
| ditrix | 1 | 1669 | 1039 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.145 | 0.145 | 0.145 | 35.3 | 35 | 35 | 1235 | 1235 | 5903 |
| initial | 0.202 | 0.202 | 0.202 | 24.4 | 24 | 24 | 1224 | 1224 | 6119 |
| EloSRM | 0.306 | 0.306 | 0.306 | 126.2 | 126 | 126 | 1669 | 1669 | 5847 |
| Odd | 0.338 | 0.338 | 0.338 | 139.4 | 139 | 139 | 1556 | 1556 | 5951 |
| SRM | -0.804 | 0.804 | 0.804 | 161.0 | -161 | -161 | 1039 | 1039 | 4490 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-01-24 | SRM 389 | 2 | 384 | 474.81 | 0.31 | 126 | 1669 | 5847 | -161 | 1039 | 4490 |