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 |
|---|---|---|---|
| zhangjc | 1 | 1555 | 1023 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.116 | 0.116 | 0.116 | 0.2 | 0 | 0 | 1428 | 1428 | 9162 |
| EloSRM | -0.122 | 0.122 | 0.122 | 6.5 | -7 | -7 | 1555 | 1555 | 8930 |
| initial | -0.154 | 0.154 | 0.154 | 18.6 | -19 | -19 | 1181 | 1181 | 8797 |
| SRMFix | -0.155 | 0.155 | 0.155 | 37.5 | -38 | -38 | 1162 | 1162 | 8653 |
| SRM | -0.483 | 0.483 | 0.483 | 177.0 | -177 | -177 | 1023 | 1023 | 6366 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-06-08 | College Tour West China | 1 | 333 | 428.65 | -0.12 | -7 | 1555 | 8930 | -177 | 1023 | 6366 |