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 |
|---|---|---|---|
| DFOIXjc | 1 | 2001 | 986 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.130 | 0.130 | 0.130 | 9.1 | 9 | 9 | 1727 | 1727 | 4520 |
| EloSRM | -0.191 | 0.191 | 0.191 | 18.8 | -19 | -19 | 2001 | 2001 | 4443 |
| initial | -0.196 | 0.196 | 0.196 | 23.6 | -24 | -24 | 1176 | 1176 | 4591 |
| SRMFix | -0.220 | 0.220 | 0.220 | 52.8 | -53 | -53 | 1147 | 1147 | 4692 |
| SRM | -0.828 | 0.828 | 0.828 | 214.0 | -214 | -214 | 986 | 986 | 3600 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-06-30 | SRM 717 | 2 | 243 | 212.90 | -0.19 | -19 | 2001 | 4443 | -214 | 986 | 3600 |