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 |
|---|---|---|---|
| imtbkcat | 6 | 2369 | 1030 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.112 | 0.450 | 0.539 | 72.7 | -54 | 130 | 2382 | 2369 | 1772 |
| SRM | 0.139 | 0.457 | 0.538 | 40.0 | -85 | 20 | 1134 | 1030 | 2139 |
| SRMFix | 0.236 | 0.527 | 0.579 | 66.8 | -87 | 89 | 1459 | 1426 | 1881 |
| initial | 0.326 | 0.581 | 0.617 | 69.9 | -92 | 108 | 1449 | 1436 | 1718 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2018-12-14 | TCO19 SRM 744 | 2 | 36 | 46.03 | 0.36 | 40 | 2369 | 1772 | 15 | 1030 | 2139 |
| 5 | 2018-12-09 | TCO19 SRM 743 | 2 | 79 | 39.14 | -1.01 | -54 | 2328 | 1873 | -85 | 1015 | 2170 |
| 4 | 2018-11-28 | TCO19 SRM 742 | 2 | 30 | 46.14 | 0.62 | 86 | 2382 | 1744 | 20 | 1100 | 1923 |
| 3 | 2018-10-30 | TCO19 SRM 741 | 2 | 34 | 36.64 | 0.11 | 43 | 2297 | 2036 | -19 | 1080 | 2012 |
| 2 | 2018-05-26 | TCO18 Beijing | 1 | 61 | 71.65 | 0.23 | 82 | 2254 | 2411 | -35 | 1099 | 2207 |
| 1 | 2017-11-28 | SRM 724 | 2 | 144 | 185.89 | 0.37 | 130 | 2172 | 3305 | -66 | 1134 | 2555 |