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 |
|---|---|---|---|
| bmzhao | 1 | 1601 | 929 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.080 | 0.080 | 0.080 | 12.6 | 13 | 13 | 1470 | 1470 | 7852 |
| EloSRM | -0.116 | 0.116 | 0.116 | 7.7 | -8 | -8 | 1601 | 1601 | 8103 |
| initial | -0.178 | 0.178 | 0.178 | 21.4 | -21 | -21 | 1179 | 1179 | 8370 |
| SRMFix | -0.235 | 0.235 | 0.235 | 56.4 | -56 | -56 | 1144 | 1144 | 8439 |
| SRM | -1.061 | 1.061 | 1.061 | 271.0 | -271 | -271 | 929 | 929 | 6968 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-05-12 | SRM 440 | 2 | 709 | 656.42 | -0.12 | -8 | 1601 | 8103 | -271 | 929 | 6968 |