4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| igorrs | 1 | 2065 | 1303 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.696 | 0.696 | 0.696 | 103.0 | 103 | 103 | 1303 | 1303 | 2370 |
| SRMFix | 1.580 | 1.580 | 1.580 | 327.3 | 327 | 327 | 1527 | 1527 | 3856 |
| initial | 1.632 | 1.632 | 1.632 | 196.6 | 197 | 197 | 1397 | 1397 | 4796 |
| EloSRM | 1.701 | 1.701 | 1.701 | 435.1 | 435 | 435 | 2065 | 2065 | 3773 |
| Odd | 1.746 | 1.746 | 1.746 | 455.1 | 455 | 455 | 1927 | 1927 | 3847 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-10-17 | SRM 450 | 2 | 205 | 666.32 | 1.70 | 435 | 2065 | 3773 | 103 | 1303 | 2370 |