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 |
|---|---|---|---|
| user28040 | 1 | 2249 | 1207 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.041 | 0.041 | 0.041 | 7.0 | 7 | 7 | 1207 | 1207 | 2901 |
| SRMFix | 0.814 | 0.814 | 0.814 | 182.8 | 183 | 183 | 1383 | 1383 | 3842 |
| initial | 0.845 | 0.845 | 0.845 | 101.7 | 102 | 102 | 1302 | 1302 | 4151 |
| EloSRM | 0.863 | 0.863 | 0.863 | 244.1 | 244 | 244 | 2249 | 2249 | 3698 |
| Odd | 0.935 | 0.935 | 0.935 | 267.5 | 268 | 268 | 1976 | 1976 | 3817 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-03-09 | SRM 710 | 2 | 89 | 161.90 | 0.86 | 244 | 2249 | 3698 | 7 | 1207 | 2901 |