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 |
|---|---|---|---|
| liuyihe | 1 | 2229 | 1209 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.051 | 0.051 | 0.051 | 9.0 | 9 | 9 | 1209 | 1209 | 3296 |
| SRMFix | 0.847 | 0.847 | 0.847 | 189.7 | 190 | 190 | 1390 | 1390 | 4735 |
| initial | 0.879 | 0.879 | 0.879 | 105.8 | 106 | 106 | 1306 | 1306 | 5245 |
| EloSRM | 0.914 | 0.914 | 0.914 | 270.6 | 271 | 271 | 2229 | 2229 | 4612 |
| Odd | 0.960 | 0.960 | 0.960 | 286.4 | 286 | 286 | 1965 | 1965 | 4733 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2016-04-07 | SRM 687 | 2 | 153 | 288.39 | 0.91 | 271 | 2229 | 4612 | 9 | 1209 | 3296 |