4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| turtle1111 | 1 | 1503 | 1085 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.153 | 0.153 | 0.153 | 37.2 | 37 | 37 | 1237 | 1237 | 2313 |
| initial | 0.181 | 0.181 | 0.181 | 21.8 | 22 | 22 | 1222 | 1222 | 2403 |
| EloSRM | 0.279 | 0.279 | 0.279 | 112.3 | 112 | 112 | 1503 | 1503 | 2303 |
| SRM | -0.537 | 0.537 | 0.537 | 115.0 | -115 | -115 | 1085 | 1085 | 1661 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-01-22 | SRM 227 | 2 | 130 | 157.68 | 0.28 | 112 | 1503 | 2303 | -115 | 1085 | 1661 |