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 |
|---|---|---|---|
| alan.k | 1 | 1861 | 1193 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.041 | 0.041 | 0.041 | 7.0 | -7 | -7 | 1193 | 1193 | 2947 |
| SRMFix | 0.921 | 0.921 | 0.921 | 204.6 | 205 | 205 | 1405 | 1405 | 4157 |
| initial | 0.984 | 0.984 | 0.984 | 118.4 | 118 | 118 | 1318 | 1318 | 4761 |
| EloSRM | 1.088 | 1.088 | 1.088 | 327.3 | 327 | 327 | 1861 | 1861 | 3999 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-11-20 | SRM 378 | 2 | 239 | 508.22 | 1.09 | 327 | 1861 | 3999 | -7 | 1193 | 2947 |