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 |
|---|---|---|---|
| chenyuanqin | 2 | 2397 | 1229 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.319 | 0.673 | 0.745 | 133.5 | -119 | 148 | 1348 | 1229 | 2815 |
| initial | 0.891 | 0.891 | 1.256 | 107.2 | 1 | 214 | 1414 | 1414 | 3713 |
| SRMFix | 0.841 | 0.904 | 1.235 | 183.1 | -11 | 355 | 1555 | 1545 | 3181 |
| EloSRM | 0.869 | 0.941 | 1.281 | 215.1 | -9 | 421 | 2407 | 2397 | 3089 |
| Odd | 0.898 | 0.974 | 1.325 | 225.0 | -9 | 441 | 2137 | 2128 | 3154 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2016-11-14 | SRM 702 | 1 | 138 | 161.20 | -0.07 | -9 | 2397 | 3089 | -119 | 1229 | 2815 |
| 1 | 2016-10-26 | SRM 701 | 2 | 69 | 241.98 | 1.81 | 421 | 2407 | 3014 | 148 | 1348 | 1984 |