4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| SWilD14 | 4 | 1485 | 305 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.258 | 0.258 | 0.307 | 50.1 | -113 | -7 | 1573 | 1485 | 10592 |
| SRMFix | -0.314 | 0.314 | 0.374 | 59.5 | -138 | -15 | 1062 | 962 | 10736 |
| initial | -0.346 | 0.346 | 0.387 | 41.6 | -65 | -19 | 1135 | 1034 | 10649 |
| SRM | -0.581 | 0.581 | 0.785 | 223.8 | -522 | -3 | 678 | 305 | 10738 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-01-12 | SRM 493 | 2 | 495 | 557.10 | -0.12 | -12 | 1485 | 10592 | -15 | 305 | 10738 |
| 3 | 2010-12-28 | SRM 492 | 2 | 484 | 583.09 | -0.08 | -7 | 1497 | 10485 | -3 | 320 | 10674 |
| 2 | 2010-12-08 | SRM 490 | 2 | 1034 | 809.01 | -0.36 | -69 | 1503 | 10343 | -355 | 323 | 10570 |
| 1 | 2010-11-18 | SRM 488 | 2 | 692 | 522.56 | -0.48 | -113 | 1573 | 9343 | -522 | 678 | 8690 |