4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Necto | 1 | 1717 | 1019 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.046 | 0.046 | 0.046 | 11.3 | 11 | 11 | 1211 | 1211 | 6735 |
| initial | 0.101 | 0.101 | 0.101 | 12.1 | 12 | 12 | 1212 | 1212 | 6852 |
| EloSRM | 0.176 | 0.176 | 0.176 | 84.4 | 84 | 84 | 1717 | 1717 | 6639 |
| SRM | -0.852 | 0.852 | 0.852 | 181.0 | -181 | -181 | 1019 | 1019 | 4649 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-11-05 | SRM 452 | 2 | 574 | 648.49 | 0.18 | 84 | 1717 | 6639 | -181 | 1019 | 4649 |