4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| petervr | 1 | 1695 | 1046 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.202 | 0.202 | 0.202 | 48.7 | 49 | 49 | 1249 | 1249 | 5876 |
| initial | 0.274 | 0.274 | 0.274 | 33.0 | 33 | 33 | 1233 | 1233 | 6123 |
| EloSRM | 0.354 | 0.354 | 0.354 | 142.0 | 142 | 142 | 1695 | 1695 | 5816 |
| SRM | -0.776 | 0.776 | 0.776 | 154.0 | -154 | -154 | 1046 | 1046 | 4463 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-04-12 | SRM 397 | 2 | 443 | 566.03 | 0.35 | 142 | 1695 | 5816 | -154 | 1046 | 4463 |