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 |
|---|---|---|---|
| skyfisherman | 9 | 2596 | 1232 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.375 | 1.056 | 1.594 | 107.1 | -137 | 237 | 1424 | 1232 | 1524 |
| SRMFix | 0.255 | 1.355 | 1.912 | 134.3 | -168 | 515 | 1903 | 1641 | 1383 |
| EloSRM | 0.317 | 1.357 | 1.883 | 164.4 | -117 | 500 | 2630 | 2596 | 1305 |
| initial | 0.420 | 1.374 | 1.965 | 165.5 | -285 | 582 | 1965 | 1656 | 1319 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2019-06-15 | 2019 Beijing Round | 1 | 29 | 90.64 | 1.64 | 263 | 2596 | 1305 | 184 | 1232 | 1524 |
| 8 | 2015-11-18 | SRM 673 | 2 | 266 | 79.69 | -1.74 | -117 | 2333 | 3825 | -91 | 1048 | 4237 |
| 7 | 2014-11-02 | SRM 638 | 2 | 220 | 53.63 | -2.04 | -113 | 2450 | 4183 | -45 | 1139 | 5211 |
| 6 | 2013-07-19 | SRM 585 | 1 | 679 | 506.29 | -0.50 | -48 | 2563 | 2792 | -137 | 1184 | 4302 |
| 5 | 2013-06-18 | SRM 583 | 1 | 464 | 516.75 | 0.16 | 34 | 2611 | 2542 | 26 | 1321 | 2993 |
| 4 | 2013-06-14 | SRM 582 | 1 | 436 | 382.35 | -0.40 | -53 | 2577 | 2696 | -129 | 1295 | 3210 |
| 3 | 2013-05-25 | SRM 580 | 1 | 426 | 606.16 | 0.51 | 132 | 2630 | 2504 | 51 | 1424 | 2369 |
| 2 | 2013-02-13 | SRM 570 | 2 | 21 | 499.63 | 4.57 | 500 | 2498 | 3162 | 237 | 1373 | 2685 |
| 1 | 2012-09-07 | SRM 555 | 2 | 400 | 628.77 | 0.65 | 221 | 1997 | 7240 | -64 | 1136 | 4812 |