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 |
|---|---|---|---|
| ruler | 2 | 1684 | 958 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.194 | 0.303 | 0.360 | 36.5 | -13 | 60 | 1247 | 1247 | 4974 |
| EloSRM | 0.311 | 0.311 | 0.436 | 108.9 | 32 | 186 | 1684 | 1684 | 4756 |
| SRMFix | 0.166 | 0.333 | 0.372 | 61.2 | -40 | 82 | 1242 | 1242 | 4995 |
| SRM | -0.531 | 0.531 | 0.680 | 121.0 | -207 | -35 | 993 | 958 | 4307 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-07-24 | SRM 360 | 2 | 314 | 481.28 | 0.62 | 186 | 1684 | 4756 | -35 | 958 | 4307 |
| 1 | 2006-07-26 | SRM 313 | 2 | 310 | 311.08 | 0.00 | 32 | 1498 | 4941 | -207 | 993 | 3791 |