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 |
|---|---|---|---|
| iit2017038 | 4 | 2249 | 644 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.008 | 0.468 | 0.574 | 89.0 | -101 | 126 | 2349 | 2249 | 2045 |
| SRMFix | 0.056 | 0.495 | 0.567 | 72.3 | -98 | 103 | 1391 | 1293 | 2155 |
| SRM | -0.135 | 0.497 | 0.531 | 148.0 | -427 | 18 | 1107 | 644 | 3384 |
| initial | 0.133 | 0.533 | 0.583 | 64.2 | -96 | 88 | 1360 | 1264 | 2173 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2019-04-14 | Cognizance - Insomnia | 1 | 85 | 43.94 | -0.95 | -101 | 2249 | 2045 | -427 | 644 | 3384 |
| 3 | 2019-03-15 | 2019 Humblefool Cup Prelims | 1 | 133 | 143.91 | 0.09 | 32 | 2349 | 1771 | -36 | 1071 | 1882 |
| 2 | 2019-03-06 | TCO19 SRM 752 | 2 | 47 | 70.62 | 0.59 | 126 | 2317 | 1821 | 18 | 1107 | 1732 |
| 1 | 2018-12-14 | TCO19 SRM 744 | 2 | 68 | 80.23 | 0.24 | 97 | 2192 | 2288 | -111 | 1089 | 1930 |