4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| homoinformat | 2 | 2006 | 956 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.019 | 0.486 | 0.486 | 199.0 | -321 | 77 | 1277 | 956 | 5410 |
| initial | 0.706 | 0.736 | 1.020 | 88.6 | -4 | 174 | 1374 | 1370 | 5062 |
| SRMFix | 0.652 | 0.737 | 0.984 | 154.0 | -15 | 293 | 1493 | 1479 | 4244 |
| EloSRM | 0.706 | 0.804 | 1.070 | 213.2 | -26 | 401 | 2031 | 2006 | 4243 |
| Odd | 0.730 | 0.826 | 1.102 | 221.5 | -22 | 421 | 1892 | 1870 | 4314 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-11-05 | SRM 452 | 1 | 570 | 540.65 | -0.10 | -26 | 2006 | 4243 | -321 | 956 | 5410 |
| 1 | 2009-10-17 | SRM 450 | 2 | 234 | 666.32 | 1.51 | 401 | 2031 | 4010 | 77 | 1277 | 2553 |