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 |
|---|---|---|---|
| zcysky | 1 | 2218 | 1184 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.093 | 0.093 | 0.093 | 16.0 | -16 | -16 | 1184 | 1184 | 3022 |
| SRMFix | 0.680 | 0.680 | 0.680 | 155.1 | 155 | 155 | 1355 | 1355 | 3984 |
| initial | 0.708 | 0.708 | 0.708 | 85.2 | 85 | 85 | 1285 | 1285 | 4246 |
| EloSRM | 0.715 | 0.715 | 0.715 | 211.3 | 211 | 211 | 2218 | 2218 | 3883 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-03-25 | SRM 711 | 2 | 135 | 221.55 | 0.72 | 211 | 2218 | 3883 | -16 | 1184 | 3022 |