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 |
|---|---|---|---|
| xingyangfei | 5 | 1853 | 661 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.049 | 0.294 | 0.329 | 35.4 | -60 | 38 | 1230 | 1170 | 9738 |
| SRMFix | -0.048 | 0.312 | 0.346 | 49.0 | -94 | 49 | 1205 | 1153 | 9407 |
| Odd | -0.046 | 0.313 | 0.360 | 54.0 | -48 | 95 | 1706 | 1657 | 8975 |
| EloSRM | -0.056 | 0.315 | 0.359 | 57.0 | -68 | 94 | 1900 | 1853 | 8874 |
| SRM | -0.341 | 0.367 | 0.543 | 107.8 | -353 | -8 | 847 | 661 | 10726 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2013-04-26 | SRM 577 | 2 | 851 | 569.04 | -0.58 | -47 | 1853 | 8874 | -111 | 661 | 10726 |
| 4 | 2013-03-25 | SRM 574 | 2 | 722 | 704.86 | -0.04 | 9 | 1900 | 8725 | -29 | 772 | 9998 |
| 3 | 2013-03-06 | SRM 572 | 2 | 407 | 503.92 | 0.31 | 67 | 1891 | 8746 | -8 | 801 | 9396 |
| 2 | 2013-02-13 | SRM 570 | 2 | 608 | 768.38 | 0.34 | 94 | 1824 | 9322 | -38 | 809 | 9150 |
| 1 | 2013-02-06 | SRM 569 | 2 | 532 | 511.69 | -0.31 | -68 | 1730 | 10606 | -353 | 847 | 8621 |