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 |
|---|---|---|---|
| desmondzhou | 1 | 1673 | 1000 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.006 | 0.006 | 0.006 | 0.7 | 1 | 1 | 1201 | 1201 | 7007 |
| SRMFix | -0.049 | 0.049 | 0.049 | 11.9 | -12 | -12 | 1188 | 1188 | 6931 |
| EloSRM | 0.068 | 0.068 | 0.068 | 50.5 | 51 | 51 | 1673 | 1673 | 6965 |
| Odd | 0.110 | 0.110 | 0.110 | 70.8 | 71 | 71 | 1538 | 1538 | 7054 |
| SRM | -0.889 | 0.889 | 0.889 | 200.0 | -200 | -200 | 1000 | 1000 | 4811 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-08-25 | SRM 447 | 2 | 605 | 634.07 | 0.07 | 51 | 1673 | 6965 | -200 | 1000 | 4811 |