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 |
|---|---|---|---|
| Poggiali | 1 | 2182 | 1063 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.033 | 0.033 | 0.033 | 42.5 | 42 | 42 | 2182 | 2182 | 2392 |
| SRMFix | 0.060 | 0.060 | 0.060 | 14.7 | 15 | 15 | 1215 | 1215 | 2479 |
| initial | 0.064 | 0.064 | 0.064 | 7.8 | 8 | 8 | 1208 | 1208 | 2498 |
| SRM | -0.606 | 0.606 | 0.606 | 137.0 | -137 | -137 | 1063 | 1063 | 1992 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2019-11-02 | SRM 770 | 2 | 134 | 138.64 | 0.03 | 42 | 2182 | 2392 | -137 | 1063 | 1992 |