4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| csjmhuang | 4 | 1522 | 564 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.185 | 0.185 | 0.205 | 15.8 | -37 | -5 | 1454 | 1398 | 8442 |
| EloSRM | -0.191 | 0.191 | 0.209 | 22.6 | -43 | -9 | 1588 | 1522 | 8610 |
| SRMFix | -0.234 | 0.234 | 0.248 | 40.0 | -68 | -19 | 1132 | 1040 | 9073 |
| initial | -0.243 | 0.243 | 0.255 | 29.3 | -45 | -22 | 1172 | 1083 | 9188 |
| SRM | -0.635 | 0.635 | 0.692 | 159.0 | -282 | -54 | 918 | 564 | 8709 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-12-17 | Member SRM 455 | 2 | 586 | 658.71 | -0.13 | -14 | 1522 | 8610 | -54 | 564 | 8709 |
| 3 | 2009-08-08 | SRM 446 | 2 | 838 | 743.50 | -0.33 | -43 | 1536 | 8755 | -144 | 618 | 9126 |
| 2 | 2009-07-23 | SRM 445 | 2 | 815 | 749.25 | -0.12 | -9 | 1579 | 7826 | -156 | 762 | 7881 |
| 1 | 2009-06-13 | SRM 442 | 2 | 774 | 686.30 | -0.17 | -24 | 1588 | 7755 | -282 | 918 | 5847 |