4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| rocky_theCoder | 8 | 1748 | 709 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.043 | 0.367 | 0.446 | 44.1 | -48 | 118 | 1291 | 1241 | 6418 |
| EloSRM | 0.004 | 0.370 | 0.476 | 59.1 | -50 | 234 | 1768 | 1748 | 6292 |
| SRMFix | 0.028 | 0.376 | 0.459 | 51.0 | -63 | 155 | 1292 | 1218 | 6587 |
| SRM | -0.136 | 0.459 | 0.526 | 77.6 | -293 | 35 | 942 | 709 | 8469 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2009-09-23 | SRM 449 | 2 | 561 | 612.43 | -0.30 | -20 | 1748 | 6292 | -24 | 709 | 8469 |
| 7 | 2009-08-08 | SRM 446 | 2 | 514 | 601.53 | 0.23 | 44 | 1768 | 6026 | 23 | 733 | 8207 |
| 6 | 2009-05-12 | SRM 440 | 2 | 511 | 587.13 | 0.20 | 45 | 1723 | 6587 | 7 | 710 | 9679 |
| 5 | 2008-11-06 | SRM 424 | 2 | 480 | 463.45 | -0.05 | 6 | 1678 | 7144 | -17 | 703 | 10685 |
| 4 | 2008-10-18 | SRM 422 | 2 | 659 | 563.95 | -0.48 | -50 | 1672 | 7225 | -102 | 720 | 10763 |
| 3 | 2008-07-19 | SRM 410 | 2 | 577 | 533.34 | -0.48 | -46 | 1722 | 6621 | -120 | 822 | 9381 |
| 2 | 2008-07-01 | SRM 408 | 2 | 234 | 491.02 | 1.07 | 234 | 1768 | 5990 | 35 | 942 | 7894 |
| 1 | 2008-06-05 | SRM 404 | 2 | 477 | 542.62 | -0.16 | -27 | 1534 | 9100 | -293 | 907 | 7821 |