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 |
|---|---|---|---|
| sfedorf | 17 | 2317 | 932 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.054 | 0.792 | 1.090 | 65.5 | -86 | 227 | 1707 | 1414 | 1903 |
| Odd | -0.032 | 0.795 | 1.173 | 58.1 | -65 | 292 | 2231 | 2073 | 1792 |
| EloSRM | 0.022 | 0.798 | 1.179 | 69.9 | -80 | 399 | 2489 | 2317 | 1915 |
| SRM | 0.362 | 0.879 | 1.128 | 60.6 | -291 | 141 | 1188 | 932 | 2555 |
| initial | 0.074 | 0.885 | 1.160 | 106.6 | -194 | 374 | 1891 | 1351 | 1950 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 17 | 2019-02-08 | TCO19 SRM 750 | 2 | 106 | 77.73 | -0.83 | -33 | 2317 | 1915 | -87 | 932 | 2555 |
| 16 | 2018-12-09 | TCO19 SRM 743 | 2 | 41 | 46.83 | 0.19 | 25 | 2350 | 1800 | 6 | 1019 | 2157 |
| 15 | 2018-10-30 | TCO19 SRM 741 | 2 | 33 | 30.63 | -0.11 | 6 | 2325 | 1955 | 4 | 1013 | 2262 |
| 14 | 2018-10-20 | TCO19 SRM 740 | 2 | 95 | 39.70 | -1.26 | -80 | 2318 | 1960 | -90 | 1009 | 2254 |
| 13 | 2015-10-10 | SRM 670 | 2 | 139 | 189.22 | 0.44 | 40 | 2398 | 3551 | 34 | 1099 | 4043 |
| 12 | 2015-09-11 | SRM 667 | 2 | 383 | 121.86 | -1.65 | -68 | 2358 | 3838 | -72 | 1065 | 4370 |
| 11 | 2015-01-24 | SRM 647 | 2 | 145 | 143.84 | -0.01 | 11 | 2426 | 4312 | 19 | 1137 | 5042 |
| 10 | 2015-01-15 | SRM 646 | 2 | 216 | 80.31 | -1.43 | -48 | 2415 | 4389 | -70 | 1118 | 5192 |
| 9 | 2015-01-12 | SRM 645 | 2 | 136 | 120.67 | -0.17 | 5 | 2463 | 4006 | 11 | 1188 | 4555 |
| 8 | 2014-12-11 | SRM 641 | 2 | 159 | 119.20 | -0.42 | -10 | 2458 | 4122 | 9 | 1177 | 4776 |
| 7 | 2014-11-28 | SRM 639 | 2 | 152 | 103.17 | -0.56 | -21 | 2468 | 4032 | 17 | 1168 | 4892 |
| 6 | 2014-11-02 | SRM 638 | 2 | 20 | 246.08 | 3.62 | 399 | 2489 | 3863 | 141 | 1151 | 5075 |
| 5 | 2011-07-02 | SRM 511 | 2 | 391 | 446.50 | 0.19 | 39 | 2090 | 5055 | 13 | 1010 | 5548 |
| 4 | 2011-03-08 | SRM 499 | 2 | 294 | 452.86 | 0.62 | 79 | 2051 | 4909 | 41 | 997 | 5313 |
| 3 | 2011-01-27 | SRM 495 | 2 | 239 | 645.95 | 1.43 | 186 | 1972 | 5479 | 86 | 956 | 5627 |
| 2 | 2011-01-22 | Member SRM 494 | 2 | 531 | 733.93 | 0.47 | 118 | 1786 | 7029 | -39 | 870 | 6569 |
| 1 | 2010-12-18 | Member SRM 491 | 2 | 838 | 749.04 | -0.16 | -22 | 1668 | 8226 | -291 | 909 | 6108 |