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 |
|---|---|---|---|
| yuanxinyu | 3 | 2450 | 1409 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.359 | 0.423 | 0.679 | 73.7 | -6 | 180 | 1415 | 1409 | 1556 |
| SRMFix | 0.641 | 0.641 | 1.047 | 128.2 | 6 | 367 | 1585 | 1585 | 2623 |
| EloSRM | 0.657 | 0.657 | 1.080 | 151.7 | 19 | 402 | 2450 | 2450 | 2526 |
| initial | 0.661 | 0.661 | 1.067 | 79.6 | 7 | 222 | 1439 | 1439 | 3107 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2017-04-26 | SRM 713 | 1 | 58 | 125.98 | 0.03 | 19 | 2450 | 2526 | -6 | 1409 | 1556 |
| 2 | 2017-03-09 | SRM 710 | 1 | 42 | 135.66 | 0.07 | 34 | 2431 | 2769 | 35 | 1415 | 1598 |
| 1 | 2016-12-29 | SRM 704 | 2 | 68 | 248.51 | 1.87 | 402 | 2397 | 2993 | 180 | 1380 | 1767 |