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 |
|---|---|---|---|
| business.chk | 3 | 1983 | 695 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.283 | 0.298 | 0.382 | 45.4 | -71 | 21 | 1746 | 1675 | 3886 |
| SRMFix | -0.286 | 0.300 | 0.372 | 51.4 | -76 | 4 | 1128 | 1053 | 4003 |
| EloSRM | -0.305 | 0.319 | 0.394 | 54.9 | -74 | 24 | 2057 | 1983 | 3879 |
| initial | -0.314 | 0.327 | 0.414 | 39.4 | -77 | 2 | 1164 | 1087 | 4092 |
| SRM | -0.649 | 0.649 | 0.806 | 194.3 | -318 | 39 | 921 | 695 | 3802 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2019-07-03 | SRM 762 | 2 | 237 | 162.90 | -0.59 | -74 | 1983 | 3879 | -226 | 695 | 3802 |
| 2 | 2019-04-14 | Cognizance - Insomnia | 1 | 19 | 52.30 | 0.02 | 24 | 2057 | 2789 | 39 | 921 | 2530 |
| 1 | 2019-01-26 | TCO19 SRM 748 | 2 | 108 | 84.72 | -0.35 | -67 | 2033 | 2780 | -318 | 882 | 2698 |