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 |
|---|---|---|---|
| zhou.yang.here | 3 | 2286 | 1009 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.813 | 0.967 | 1.101 | 205.0 | -48 | 371 | 2286 | 2286 | 5363 |
| initial | 0.832 | 1.031 | 1.192 | 124.1 | -36 | 212 | 1501 | 1501 | 5820 |
| SRMFix | 0.794 | 1.039 | 1.169 | 150.4 | -87 | 199 | 1477 | 1477 | 6015 |
| SRM | 0.257 | 1.150 | 1.211 | 166.3 | -345 | 102 | 1009 | 1009 | 6488 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2014-04-21 | SRM 617 | 2 | 181 | 488.50 | 1.43 | 196 | 2286 | 5363 | 102 | 1009 | 6488 |
| 2 | 2014-04-10 | SRM 616 | 2 | 383 | 903.32 | 1.24 | 371 | 2090 | 7083 | 52 | 907 | 7578 |
| 1 | 2012-07-02 | SRM 548 | 2 | 549 | 467.43 | -0.23 | -48 | 1719 | 10174 | -345 | 855 | 8149 |