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 |
|---|---|---|---|
| zzsheng | 1 | 1514 | 980 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.017 | 0.017 | 0.017 | 24.1 | 24 | 24 | 1514 | 1514 | 5362 |
| initial | -0.124 | 0.124 | 0.124 | 15.0 | -15 | -15 | 1185 | 1185 | 5406 |
| SRMFix | -0.175 | 0.175 | 0.175 | 42.4 | -42 | -42 | 1158 | 1158 | 5529 |
| SRM | -0.983 | 0.983 | 0.983 | 220.0 | -220 | -220 | 980 | 980 | 4149 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-01-13 | SRM 334 | 2 | 430 | 424.95 | -0.02 | 24 | 1514 | 5362 | -220 | 980 | 4149 |