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 |
|---|---|---|---|
| pzlq1991 | 2 | 1662 | 734 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.182 | 0.182 | 0.242 | 35.1 | -46 | 24 | 1547 | 1501 | 9702 |
| EloSRM | -0.208 | 0.208 | 0.251 | 30.9 | -56 | 6 | 1718 | 1662 | 9638 |
| initial | -0.267 | 0.267 | 0.295 | 32.2 | -47 | -17 | 1183 | 1136 | 10507 |
| SRMFix | -0.292 | 0.292 | 0.304 | 56.5 | -63 | -50 | 1150 | 1087 | 10291 |
| SRM | -0.983 | 0.983 | 0.999 | 233.0 | -265 | -201 | 935 | 734 | 9371 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-08-09 | SRM 514 | 2 | 691 | 615.89 | -0.35 | -56 | 1662 | 9638 | -201 | 734 | 9371 |
| 1 | 2011-05-28 | SRM 507 | 2 | 884 | 843.07 | -0.07 | 6 | 1718 | 8453 | -265 | 935 | 6256 |