4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| iurp | 7 | 1799 | 788 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.226 | 0.382 | 0.583 | 53.5 | -42 | 153 | 1799 | 1799 | 5815 |
| initial | 0.193 | 0.392 | 0.592 | 47.2 | -45 | 167 | 1363 | 1363 | 5297 |
| SRMFix | 0.218 | 0.422 | 0.609 | 45.6 | -51 | 121 | 1289 | 1289 | 6378 |
| SRM | -0.019 | 0.629 | 0.713 | 100.0 | -250 | 90 | 950 | 788 | 9820 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2008-10-18 | SRM 422 | 2 | 462 | 493.13 | 0.09 | 21 | 1799 | 5815 | 12 | 788 | 9820 |
| 6 | 2008-10-08 | SRM 421 | 2 | 223 | 569.14 | 1.35 | 153 | 1778 | 6159 | 90 | 776 | 10189 |
| 5 | 2008-09-24 | SRM 419 | 2 | 279 | 431.93 | 0.63 | 120 | 1626 | 7741 | 42 | 686 | 11270 |
| 4 | 2008-09-20 | SRM 418 | 2 | 445 | 535.73 | -0.10 | -8 | 1506 | 10529 | -46 | 644 | 11610 |
| 3 | 2007-10-23 | SRM 373 | 2 | 382 | 336.24 | -0.36 | -42 | 1514 | 6478 | -146 | 690 | 7041 |
| 2 | 2007-10-17 | SRM 372 | 2 | 497 | 514.51 | 0.05 | 30 | 1556 | 6040 | -114 | 836 | 5653 |
| 1 | 2007-10-13 | SRM 371 | 2 | 372 | 497.22 | -0.09 | -2 | 1526 | 6191 | -250 | 950 | 4469 |