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 |
|---|---|---|---|
| zengsheng | 1 | 1724 | 1169 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.108 | 0.108 | 0.108 | 31.0 | -31 | -31 | 1169 | 1169 | 3870 |
| SRMFix | 0.306 | 0.306 | 0.306 | 72.8 | 73 | 73 | 1273 | 1273 | 6662 |
| initial | 0.318 | 0.318 | 0.318 | 38.3 | 38 | 38 | 1238 | 1238 | 7157 |
| EloSRM | 0.360 | 0.360 | 0.360 | 137.0 | 137 | 137 | 1724 | 1724 | 6866 |
| Odd | 0.373 | 0.373 | 0.373 | 144.3 | 144 | 144 | 1589 | 1589 | 7085 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-12-12 | TC China 08 - 1E | 1 | 194 | 249.07 | 0.36 | 137 | 1724 | 6866 | -31 | 1169 | 3870 |