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 |
|---|---|---|---|
| Romankos | 4 | 2049 | 554 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.327 | 0.340 | 0.433 | 67.7 | -122 | 24 | 2107 | 2049 | 3110 |
| SRMFix | -0.278 | 0.343 | 0.402 | 67.0 | -141 | 17 | 1076 | 1032 | 3161 |
| initial | -0.346 | 0.346 | 0.414 | 41.6 | -73 | -7 | 1127 | 1075 | 3182 |
| SRM | -0.568 | 0.568 | 0.710 | 215.3 | -446 | -67 | 754 | 554 | 3144 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2021-11-05 | SRM 818 | 2 | 37 | ||||||||
| 3 | 2021-10-23 | SRM 817 | 2 | 85 | 74.16 | -0.33 | -57 | 2049 | 3110 | -133 | 554 | 3144 |
| 2 | 2021-03-06 | Rookie SRM 3 | 1 | 92 | 51.66 | 0.02 | 24 | 2107 | 3386 | -67 | 687 | 3988 |
| 1 | 2021-02-13 | SRM 800 | 2 | 361 | 246.31 | -0.67 | -122 | 2083 | 3588 | -446 | 754 | 3901 |