4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| cdracm | 3 | 1978 | 1064 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.909 | 1.296 | 1.821 | 156.0 | -70 | 372 | 1528 | 1528 | 2528 |
| SRMFix | 0.963 | 1.371 | 1.887 | 194.8 | -141 | 402 | 1503 | 1503 | 2765 |
| EloSRM | 0.761 | 1.443 | 1.954 | 269.4 | -100 | 680 | 2005 | 1978 | 2273 |
| SRM | 0.823 | 1.609 | 1.859 | 238.0 | -425 | 243 | 1064 | 1064 | 3287 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2006-10-25 | SRM 324 | 2 | 128 | 88.36 | -0.54 | -28 | 1978 | 2273 | 46 | 1064 | 3287 |
| 2 | 2006-10-19 | SRM 323 | 2 | 41 | 405.57 | 3.31 | 680 | 2005 | 2121 | 243 | 1018 | 3674 |
| 1 | 2005-09-27 | SRM 265 | 2 | 382 | 297.53 | -0.49 | -100 | 1325 | 4337 | -425 | 775 | 3871 |