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 |
|---|---|---|---|
| hufuzhipeng | 1 | 1555 | 859 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.288 | 0.288 | 0.288 | 57.5 | -57 | -57 | 1555 | 1555 | 8193 |
| initial | -0.350 | 0.350 | 0.350 | 42.2 | -42 | -42 | 1158 | 1158 | 8596 |
| SRMFix | -0.399 | 0.399 | 0.399 | 94.0 | -94 | -94 | 1106 | 1106 | 8790 |
| SRM | -1.168 | 1.168 | 1.168 | 341.0 | -341 | -341 | 859 | 859 | 6938 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-06-13 | SRM 442 | 2 | 838 | 686.32 | -0.29 | -57 | 1555 | 8193 | -341 | 859 | 6938 |