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 |
|---|---|---|---|
| Nakib | 3 | 1969 | 491 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.344 | 0.344 | 0.378 | 63.6 | -88 | -21 | 1118 | 1009 | 4056 |
| Odd | -0.365 | 0.365 | 0.407 | 43.5 | -82 | -13 | 1756 | 1660 | 3963 |
| initial | -0.384 | 0.384 | 0.425 | 46.2 | -76 | -23 | 1160 | 1061 | 4051 |
| EloSRM | -0.390 | 0.390 | 0.429 | 55.5 | -89 | -20 | 2079 | 1969 | 3937 |
| SRM | -0.711 | 0.711 | 0.774 | 236.3 | -419 | -47 | 957 | 491 | 4000 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2019-12-21 | SRM 773 | 2 | 78 | 94.77 | -0.18 | -20 | 1969 | 3937 | -47 | 491 | 4000 |
| 2 | 2019-11-02 | SRM 770 | 2 | 235 | 154.00 | -0.62 | -89 | 1990 | 3805 | -419 | 538 | 3947 |
| 1 | 2019-10-10 | SRM 768 | 2 | 235 | 180.80 | -0.38 | -57 | 2079 | 3017 | -243 | 957 | 2628 |