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 |
|---|---|---|---|
| zhouyu16300 | 1 | 1705 | 1092 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.320 | 0.320 | 0.320 | 76.2 | 76 | 76 | 1276 | 1276 | 5288 |
| initial | 0.371 | 0.371 | 0.371 | 44.7 | 45 | 45 | 1245 | 1245 | 5585 |
| EloSRM | 0.456 | 0.456 | 0.456 | 169.9 | 170 | 170 | 1705 | 1705 | 5249 |
| SRM | -0.531 | 0.531 | 0.531 | 108.0 | -108 | -108 | 1092 | 1092 | 3852 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-12-04 | SRM 380 | 2 | 303 | 415.51 | 0.46 | 170 | 1705 | 5249 | -108 | 1092 | 3852 |