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 |
|---|---|---|---|
| Zhanqing | 1 | 1418 | 957 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.105 | 0.105 | 0.105 | 1.5 | -2 | -2 | 1418 | 1418 | 3508 |
| initial | -0.205 | 0.205 | 0.205 | 24.7 | -25 | -25 | 1175 | 1175 | 3578 |
| SRMFix | -0.256 | 0.256 | 0.256 | 61.3 | -61 | -61 | 1139 | 1139 | 3672 |
| SRM | -0.992 | 0.992 | 0.992 | 243.0 | -243 | -243 | 957 | 957 | 2780 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-08-22 | SRM 259 | 2 | 181 | 168.27 | -0.10 | -2 | 1418 | 3508 | -243 | 957 | 2780 |