4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| knight_ak | 3 | 1779 | 970 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.627 | 0.849 | 1.126 | 148.8 | -59 | 262 | 1838 | 1779 | 10230 |
| initial | 0.362 | 1.134 | 1.357 | 136.5 | -139 | 245 | 1470 | 1331 | 7506 |
| SRMFix | 0.217 | 1.190 | 1.406 | 164.0 | -177 | 274 | 1515 | 1338 | 7408 |
| SRM | -0.175 | 1.192 | 1.260 | 146.0 | -212 | 104 | 1182 | 970 | 6907 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2013-03-14 | SRM 573 | 2 | 660 | 524.08 | -0.33 | -59 | 1779 | 10230 | -212 | 970 | 6907 |
| 2 | 2006-04-11 | SRM 298 | 2 | 68 | 253.03 | 1.90 | 262 | 1838 | 2409 | 104 | 1182 | 2186 |
| 1 | 2006-03-29 | SRM 295 | 2 | 242 | 301.88 | 0.32 | 125 | 1575 | 3732 | -122 | 1078 | 2701 |