4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| bourneCoder | 10 | 1860 | 817 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.204 | 0.559 | 0.725 | 67.3 | -116 | 186 | 1446 | 1446 | 4408 |
| Odd | 0.194 | 0.560 | 0.700 | 65.5 | -64 | 154 | 1741 | 1741 | 5212 |
| SRMFix | 0.226 | 0.565 | 0.715 | 53.9 | -55 | 123 | 1357 | 1357 | 5221 |
| EloSRM | 0.221 | 0.569 | 0.712 | 70.2 | -69 | 149 | 1860 | 1860 | 5238 |
| SRM | 0.085 | 0.709 | 0.839 | 85.7 | -155 | 103 | 1054 | 817 | 7299 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 2009-06-23 | SRM 443 | 2 | 194 | 452.36 | 1.22 | 127 | 1860 | 5238 | 77 | 817 | 7299 |
| 9 | 2009-06-13 | SRM 442 | 2 | 800 | 482.91 | -0.73 | -69 | 1733 | 6369 | -83 | 740 | 8202 |
| 8 | 2008-07-01 | SRM 408 | 2 | 270 | 356.45 | 0.40 | 54 | 1802 | 5629 | 27 | 823 | 9258 |
| 7 | 2008-01-24 | SRM 389 | 2 | 149 | 419.95 | 1.50 | 120 | 1748 | 5175 | 103 | 796 | 6912 |
| 6 | 2008-01-05 | SRM 386 | 2 | 368 | 485.12 | 0.40 | 51 | 1629 | 6099 | 30 | 693 | 7918 |
| 5 | 2007-12-27 | SRM 385 | 2 | 457 | 475.94 | 0.06 | 19 | 1577 | 6555 | -15 | 663 | 8203 |
| 4 | 2007-12-13 | SRM 383 | 2 | 367 | 315.08 | -0.36 | -39 | 1558 | 6661 | -118 | 678 | 8030 |
| 3 | 2007-12-08 | SRM 381 | 2 | 482 | 491.48 | -0.32 | -34 | 1598 | 6252 | -103 | 796 | 6845 |
| 2 | 2007-10-17 | SRM 372 | 2 | 516 | 408.98 | -0.34 | -40 | 1632 | 5429 | -155 | 899 | 4977 |
| 1 | 2007-09-04 | SRM 364 | 2 | 312 | 405.80 | 0.38 | 149 | 1672 | 4944 | -146 | 1054 | 3626 |