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 |
|---|---|---|---|
| Ciprii | 3 | 1449 | 548 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.104 | 0.353 | 0.403 | 80.3 | -129 | 101 | 1449 | 1449 | 6080 |
| initial | -0.218 | 0.386 | 0.439 | 46.4 | -82 | 30 | 1121 | 1121 | 6820 |
| SRMFix | -0.176 | 0.401 | 0.469 | 78.4 | -165 | 46 | 1057 | 1057 | 6927 |
| SRM | -0.443 | 0.644 | 0.852 | 238.0 | -645 | 31 | 555 | 548 | 7142 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-04-18 | SRM 345 | 2 | 420 | 544.42 | 0.37 | 101 | 1449 | 6080 | 31 | 548 | 7142 |
| 2 | 2006-12-28 | SRM 332 | 2 | 232 | 254.65 | -0.11 | -10 | 1348 | 7198 | -38 | 517 | 7403 |
| 1 | 2006-12-21 | SRM 331 | 2 | 524 | 354.08 | -0.58 | -129 | 1358 | 7047 | -645 | 555 | 7235 |