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 |
|---|---|---|---|
| KGithens | 1 | 1638 | 971 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.010 | 0.010 | 0.010 | 1.2 | 1 | 1 | 1201 | 1201 | 7938 |
| SRMFix | -0.058 | 0.058 | 0.058 | 14.2 | -14 | -14 | 1186 | 1186 | 7873 |
| EloSRM | 0.089 | 0.089 | 0.089 | 57.0 | 57 | 57 | 1638 | 1638 | 7501 |
| SRM | -1.049 | 1.049 | 1.049 | 229.0 | -229 | -229 | 971 | 971 | 7339 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-10-28 | SRM 423 | 2 | 379 | 402.99 | 0.09 | 57 | 1638 | 7501 | -229 | 971 | 7339 |