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 |
|---|---|---|---|
| petr_tik | 1 | 1970 | 378 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.227 | 0.227 | 0.227 | 81.4 | -81 | -81 | 1663 | 1663 | 4182 |
| initial | -0.248 | 0.248 | 0.248 | 29.9 | -30 | -30 | 1170 | 1170 | 3620 |
| EloSRM | -0.251 | 0.251 | 0.251 | 90.8 | -91 | -91 | 1970 | 1970 | 3860 |
| SRMFix | -0.251 | 0.251 | 0.251 | 60.0 | -60 | -60 | 1140 | 1140 | 3631 |
| SRM | -0.797 | 0.797 | 0.797 | 822.0 | -822 | -822 | 378 | 378 | 4718 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2018-04-21 | 2018 TCO 1A | 1 | 660 | 555.57 | -0.25 | -91 | 1970 | 3860 | -822 | 378 | 4718 |