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 |
|---|---|---|---|
| jpredham | 1 | 1882 | 1043 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.131 | 0.131 | 0.131 | 31.9 | 32 | 32 | 1232 | 1232 | 8250 |
| initial | 0.201 | 0.201 | 0.201 | 24.2 | 24 | 24 | 1224 | 1224 | 8539 |
| EloSRM | 0.260 | 0.260 | 0.260 | 109.9 | 110 | 110 | 1882 | 1882 | 8197 |
| Odd | 0.311 | 0.311 | 0.311 | 130.8 | 131 | 131 | 1692 | 1692 | 8398 |
| SRM | -0.800 | 0.800 | 0.800 | 157.0 | -157 | -157 | 1043 | 1043 | 5640 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-08-04 | SRM 551 | 2 | 626 | 749.49 | 0.26 | 110 | 1882 | 8197 | -157 | 1043 | 5640 |