4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| rolian | 2 | 2528 | 1575 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.920 | 1.989 | 2.765 | 202.5 | -15 | 390 | 1590 | 1575 | 1248 |
| SRMFix | 2.577 | 2.577 | 3.479 | 399.8 | 41 | 759 | 2000 | 2000 | 1589 |
| EloSRM | 2.619 | 2.619 | 3.581 | 471.6 | 59 | 884 | 2528 | 2528 | 1391 |
| initial | 2.818 | 2.818 | 3.545 | 339.3 | 80 | 598 | 1879 | 1879 | 2626 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-01-06 | SRM 432 | 1 | 307 | 346.89 | 0.18 | 59 | 2528 | 1391 | -15 | 1575 | 1248 |
| 1 | 2008-11-25 | SRM 427 | 2 | 14 | 467.40 | 5.06 | 884 | 2469 | 1574 | 390 | 1590 | 1172 |