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 |
|---|---|---|---|
| niboshi | 3 | 2229 | 1197 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.078 | 0.384 | 0.443 | 65.0 | -67 | 96 | 1296 | 1197 | 4220 |
| SRMFix | 0.571 | 0.576 | 0.950 | 117.5 | -1 | 338 | 1551 | 1550 | 5008 |
| EloSRM | 0.605 | 0.624 | 1.029 | 160.9 | 1 | 451 | 2229 | 2229 | 4640 |
| initial | 0.629 | 0.629 | 0.990 | 75.7 | 7 | 206 | 1427 | 1427 | 6082 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2012-03-03 | SRM 535 | 1 | 627 | 727.36 | -0.03 | 1 | 2229 | 4640 | -67 | 1197 | 4220 |
| 2 | 2012-02-09 | SRM 532 | 1 | 413 | 580.87 | 0.06 | 30 | 2228 | 4532 | -32 | 1264 | 3442 |
| 1 | 2012-01-31 | SRM 531 | 2 | 226 | 776.49 | 1.78 | 451 | 2198 | 4717 | 96 | 1296 | 3118 |