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 |
|---|---|---|---|
| Amar365 | 2 | 1786 | 666 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.225 | 0.225 | 0.228 | 48.9 | -55 | -43 | 1830 | 1786 | 5465 |
| Odd | -0.226 | 0.226 | 0.227 | 35.9 | -40 | -32 | 1600 | 1560 | 5434 |
| initial | -0.360 | 0.360 | 0.364 | 43.4 | -50 | -37 | 1163 | 1113 | 5236 |
| SRMFix | -0.362 | 0.362 | 0.362 | 73.6 | -90 | -58 | 1110 | 1053 | 5212 |
| SRM | -0.956 | 0.956 | 1.022 | 267.0 | -345 | -189 | 855 | 666 | 5013 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-11-28 | SRM 724 | 2 | 229 | 233.55 | -0.19 | -43 | 1786 | 5465 | -189 | 666 | 5013 |
| 1 | 2014-10-23 | SRM 637 | 2 | 780 | 650.47 | -0.26 | -55 | 1830 | 10749 | -345 | 855 | 8688 |