4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| akilee | 2 | 1732 | 941 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.086 | 0.206 | 0.223 | 149.5 | -279 | 20 | 1220 | 941 | 6240 |
| initial | 0.299 | 0.581 | 0.653 | 70.0 | -34 | 106 | 1306 | 1272 | 5944 |
| SRMFix | 0.207 | 0.627 | 0.660 | 128.4 | -70 | 187 | 1387 | 1317 | 5501 |
| EloSRM | 0.284 | 0.699 | 0.755 | 158.0 | -36 | 280 | 1767 | 1732 | 5778 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-05-03 | East China Round 1 | 1 | 455 | 594.73 | -0.42 | -36 | 1732 | 5778 | -279 | 941 | 6240 |
| 1 | 2006-12-21 | SRM 331 | 2 | 179 | 353.90 | 0.98 | 280 | 1767 | 3522 | 20 | 1220 | 2317 |