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 |
|---|---|---|---|
| iit2018151 | 2 | 1923 | 388 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.416 | 0.416 | 0.468 | 78.7 | -130 | -27 | 1642 | 1615 | 4447 |
| EloSRM | -0.437 | 0.437 | 0.491 | 91.9 | -142 | -42 | 1965 | 1923 | 4418 |
| SRMFix | -0.449 | 0.449 | 0.496 | 95.6 | -151 | -40 | 1049 | 1009 | 4467 |
| initial | -0.492 | 0.492 | 0.519 | 59.3 | -79 | -40 | 1121 | 1081 | 4426 |
| SRM | -0.564 | 0.564 | 0.697 | 406.0 | -765 | -47 | 435 | 388 | 4479 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2020-04-11 | SRM 783 | 2 | 236 | 254.10 | -0.21 | -42 | 1923 | 4418 | -47 | 388 | 4479 |
| 1 | 2019-03-15 | 2019 Humblefool Cup Prelims | 1 | 336 | 214.49 | -0.66 | -142 | 1965 | 3368 | -765 | 435 | 3570 |