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 |
|---|---|---|---|
| LittleWho | 1 | 1872 | 325 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.640 | 0.640 | 0.640 | 138.2 | -138 | -138 | 1872 | 1872 | 5965 |
| initial | -0.678 | 0.678 | 0.678 | 81.6 | -82 | -82 | 1118 | 1118 | 6030 |
| SRMFix | -0.692 | 0.692 | 0.692 | 157.6 | -158 | -158 | 1042 | 1042 | 6191 |
| SRM | -1.456 | 1.456 | 1.456 | 875.0 | -875 | -875 | 325 | 325 | 6482 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-04-18 | SRM 712 | 2 | 328 | 210.49 | -0.64 | -138 | 1872 | 5965 | -875 | 325 | 6482 |