4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| osam | 7 | 1603 | 558 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.071 | 0.264 | 0.285 | 31.6 | -33 | 60 | 1500 | 1478 | 7655 |
| EloSRM | -0.061 | 0.266 | 0.286 | 32.2 | -39 | 62 | 1623 | 1603 | 7661 |
| SRMFix | -0.064 | 0.279 | 0.297 | 35.5 | -48 | 47 | 1166 | 1100 | 8677 |
| initial | -0.078 | 0.280 | 0.298 | 33.7 | -42 | 56 | 1187 | 1134 | 9418 |
| SRM | -0.256 | 0.444 | 0.492 | 103.7 | -217 | 34 | 983 | 558 | 9623 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2009-09-10 | SRM 448 | 2 | 832 | 689.03 | -0.27 | -20 | 1603 | 7661 | -61 | 558 | 9623 |
| 6 | 2009-07-23 | SRM 445 | 2 | 564 | 775.52 | 0.46 | 62 | 1623 | 7413 | 34 | 619 | 9171 |
| 5 | 2009-07-08 | SRM 444 | 2 | 640 | 766.02 | 0.26 | 48 | 1561 | 8140 | 8 | 585 | 9488 |
| 4 | 2009-05-27 | SRM 441 | 2 | 727 | 743.45 | -0.24 | -21 | 1513 | 9671 | -94 | 577 | 9887 |
| 3 | 2009-05-12 | SRM 440 | 2 | 728 | 666.14 | -0.32 | -39 | 1534 | 9492 | -132 | 671 | 9996 |
| 2 | 2009-04-30 | SRM 439 | 2 | 421 | 430.64 | -0.23 | -34 | 1573 | 8496 | -180 | 803 | 9334 |
| 1 | 2009-04-19 | SRM 438 | 2 | 320 | 497.89 | -0.07 | 2 | 1607 | 7787 | -217 | 983 | 6940 |