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 |
|---|---|---|---|
| huangc.cn | 2 | 1694 | 767 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.159 | 0.159 | 0.163 | 23.4 | -33 | -14 | 1727 | 1694 | 10906 |
| initial | -0.216 | 0.216 | 0.218 | 26.0 | -29 | -23 | 1177 | 1148 | 11265 |
| SRMFix | -0.244 | 0.244 | 0.244 | 50.2 | -60 | -40 | 1140 | 1100 | 11124 |
| SRM | -0.921 | 0.921 | 0.961 | 216.5 | -285 | -148 | 915 | 767 | 10011 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-04-11 | SRM 540 | 2 | 715 | 777.18 | -0.20 | -33 | 1694 | 10906 | -148 | 767 | 10011 |
| 1 | 2011-12-23 | SRM 526.5 | 2 | 582 | 534.50 | -0.12 | -14 | 1727 | 9286 | -285 | 915 | 7014 |