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 |
|---|---|---|---|
| Perman | 2 | 2048 | 727 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.315 | 0.315 | 0.344 | 68.2 | -106 | -30 | 1094 | 1064 | 4437 |
| EloSRM | -0.337 | 0.337 | 0.356 | 51.8 | -77 | -26 | 2075 | 2048 | 4192 |
| initial | -0.362 | 0.362 | 0.372 | 43.6 | -54 | -33 | 1146 | 1113 | 4520 |
| SRM | -0.679 | 0.679 | 0.712 | 236.5 | -316 | -157 | 884 | 727 | 4227 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2020-04-24 | SRM 784 | 2 | 336 | 287.82 | -0.22 | -26 | 2048 | 4192 | -157 | 727 | 4227 |
| 1 | 2020-02-03 | SRM 777 | 2 | 156 | 142.34 | -0.45 | -77 | 2075 | 3209 | -316 | 884 | 3245 |