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 |
|---|---|---|---|
| explorer1990 | 1 | 1829 | 1030 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.087 | 0.087 | 0.087 | 21.2 | 21 | 21 | 1221 | 1221 | 8055 |
| initial | 0.147 | 0.147 | 0.147 | 17.6 | 18 | 18 | 1218 | 1218 | 8318 |
| EloSRM | 0.213 | 0.213 | 0.213 | 96.4 | 96 | 96 | 1829 | 1829 | 8024 |
| Odd | 0.266 | 0.266 | 0.266 | 123.1 | 123 | 123 | 1659 | 1659 | 8164 |
| SRM | -0.844 | 0.844 | 0.844 | 170.0 | -170 | -170 | 1030 | 1030 | 5608 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-10-25 | SRM 522 | 2 | 485 | 562.20 | 0.21 | 96 | 1829 | 8024 | -170 | 1030 | 5608 |