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 |
|---|---|---|---|
| andikh | 1 | 2121 | 1091 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.165 | 0.165 | 0.165 | 39.9 | 40 | 40 | 1240 | 1240 | 3709 |
| initial | 0.194 | 0.194 | 0.194 | 23.4 | 23 | 23 | 1223 | 1223 | 3785 |
| EloSRM | 0.196 | 0.196 | 0.196 | 86.0 | 86 | 86 | 2121 | 2121 | 3585 |
| SRM | -0.520 | 0.520 | 0.520 | 109.0 | -109 | -109 | 1091 | 1091 | 2810 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-10-12 | SRM 722 | 2 | 107 | 122.54 | 0.20 | 86 | 2121 | 3585 | -109 | 1091 | 2810 |