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 |
|---|---|---|---|
| zhuyingjun.zyj | 3 | 1888 | 810 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.062 | 0.263 | 0.319 | 45.8 | -31 | 91 | 1888 | 1888 | 8453 |
| initial | 0.047 | 0.281 | 0.325 | 33.9 | -30 | 59 | 1217 | 1217 | 8616 |
| SRMFix | 0.031 | 0.312 | 0.345 | 50.9 | -43 | 69 | 1185 | 1185 | 8804 |
| SRM | -0.565 | 0.698 | 0.789 | 132.7 | -236 | 4 | 964 | 810 | 8660 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2013-06-03 | SRM 581 | 2 | 373 | 522.95 | 0.49 | 91 | 1888 | 8453 | 4 | 810 | 8660 |
| 2 | 2013-05-25 | SRM 580 | 2 | 865 | 724.01 | -0.26 | -31 | 1796 | 9578 | -158 | 806 | 8792 |
| 1 | 2013-05-18 | SRM 579 | 2 | 745 | 722.62 | -0.04 | 15 | 1827 | 9238 | -236 | 964 | 6667 |