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 |
|---|---|---|---|
| TABAHI | 1 | 2083 | 1072 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.010 | 0.010 | 0.010 | 1.2 | 1 | 1 | 1201 | 1201 | 3733 |
| EloSRM | -0.018 | 0.018 | 0.018 | 29.6 | 30 | 30 | 2083 | 2083 | 3598 |
| SRMFix | -0.022 | 0.022 | 0.022 | 5.5 | -5 | -5 | 1195 | 1195 | 3725 |
| SRM | -0.543 | 0.543 | 0.543 | 128.0 | -128 | -128 | 1072 | 1072 | 2748 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2018-02-20 | SRM 730 | 2 | 156 | 154.07 | -0.02 | 30 | 2083 | 3598 | -128 | 1072 | 2748 |