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 |
|---|---|---|---|
| yangcan1930 | 1 | 1700 | 1084 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.108 | 0.108 | 0.108 | 26.2 | 26 | 26 | 1226 | 1226 | 6598 |
| initial | 0.151 | 0.151 | 0.151 | 18.2 | 18 | 18 | 1218 | 1218 | 6841 |
| EloSRM | 0.204 | 0.204 | 0.204 | 89.2 | 89 | 89 | 1700 | 1700 | 6714 |
| SRM | -0.496 | 0.496 | 0.496 | 116.0 | -116 | -116 | 1084 | 1084 | 4082 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-05-27 | SRM 441 | 2 | 602 | 693.58 | 0.20 | 89 | 1700 | 6714 | -116 | 1084 | 4082 |