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 |
|---|---|---|---|
| ahmedsaadallah | 1 | 2244 | 1125 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.276 | 0.276 | 0.276 | 104.5 | 105 | 105 | 2244 | 2244 | 2194 |
| SRMFix | 0.305 | 0.305 | 0.305 | 72.7 | 73 | 73 | 1273 | 1273 | 2274 |
| initial | 0.310 | 0.310 | 0.310 | 37.4 | 37 | 37 | 1237 | 1237 | 2333 |
| SRM | -0.369 | 0.369 | 0.369 | 75.0 | -75 | -75 | 1125 | 1125 | 1743 |
| # | 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 | 114 | 138.04 | 0.28 | 105 | 2244 | 2194 | -75 | 1125 | 1743 |