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 |
|---|---|---|---|
| xmu007 | 2 | 1637 | 723 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.195 | 0.436 | 0.478 | 52.5 | -76 | 29 | 1229 | 1153 | 9535 |
| EloSRM | -0.135 | 0.451 | 0.470 | 124.1 | -122 | 126 | 1759 | 1637 | 9680 |
| SRMFix | -0.275 | 0.461 | 0.537 | 81.5 | -118 | 45 | 1245 | 1127 | 9101 |
| SRM | -0.999 | 0.999 | 1.039 | 238.5 | -333 | -144 | 1056 | 723 | 9201 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-06-02 | SRM 508 | 2 | 1161 | 798.68 | -0.59 | -122 | 1637 | 9680 | -333 | 723 | 9201 |
| 1 | 2009-11-05 | SRM 452 | 2 | 521 | 648.49 | 0.32 | 126 | 1759 | 6265 | -144 | 1056 | 4329 |