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 |
|---|---|---|---|
| MathIsDelicious | 2 | 2045 | 1037 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.962 | 1.010 | 1.395 | 205.3 | 17 | 393 | 1886 | 1886 | 4491 |
| initial | 0.855 | 1.032 | 1.341 | 124.3 | -21 | 227 | 1406 | 1406 | 4850 |
| EloSRM | 0.949 | 1.047 | 1.413 | 208.4 | -4 | 413 | 2045 | 2045 | 4347 |
| SRMFix | 0.841 | 1.069 | 1.360 | 162.6 | -55 | 271 | 1416 | 1416 | 4846 |
| SRM | 0.149 | 1.298 | 1.306 | 195.5 | -277 | 114 | 1037 | 1037 | 4423 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-08-14 | SRM 479 | 2 | 191 | 761.78 | 2.00 | 413 | 2045 | 4347 | 114 | 1037 | 4423 |
| 1 | 2009-11-25 | SRM 453.5 | 2 | 616 | 575.30 | -0.10 | -4 | 1632 | 7296 | -277 | 923 | 5794 |