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 |
|---|---|---|---|
| plukazz | 2 | 1853 | 966 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.192 | 0.410 | 0.453 | 49.4 | -26 | 72 | 1272 | 1246 | 6943 |
| SRMFix | 0.041 | 0.491 | 0.492 | 98.9 | -74 | 123 | 1323 | 1249 | 6817 |
| EloSRM | 0.077 | 0.594 | 0.599 | 139.8 | -61 | 219 | 1913 | 1853 | 6554 |
| Odd | 0.121 | 0.604 | 0.616 | 142.5 | -50 | 235 | 1747 | 1696 | 6662 |
| SRM | -0.668 | 0.668 | 0.729 | 117.0 | -168 | -66 | 1134 | 966 | 5554 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-02-26 | SRM 498 | 2 | 763 | 533.06 | -0.52 | -61 | 1853 | 6554 | -168 | 966 | 5554 |
| 1 | 2011-01-22 | Member SRM 494 | 2 | 444 | 707.20 | 0.67 | 219 | 1913 | 5873 | -66 | 1134 | 3951 |