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 |
|---|---|---|---|
| sunshaoping | 1 | 1712 | 1096 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.154 | 0.154 | 0.154 | 37.3 | 37 | 37 | 1237 | 1237 | 6474 |
| initial | 0.198 | 0.198 | 0.198 | 23.8 | 24 | 24 | 1224 | 1224 | 6752 |
| EloSRM | 0.251 | 0.251 | 0.251 | 101.3 | 101 | 101 | 1712 | 1712 | 6608 |
| Odd | 0.280 | 0.280 | 0.280 | 114.1 | 114 | 114 | 1573 | 1573 | 6774 |
| SRM | -0.450 | 0.450 | 0.450 | 104.0 | -104 | -104 | 1096 | 1096 | 3975 |
| # | 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 | 583 | 693.56 | 0.25 | 101 | 1712 | 6608 | -104 | 1096 | 3975 |