4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| muskie | 4 | 1995 | 917 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.324 | 0.476 | 0.764 | 57.3 | -34 | 180 | 1359 | 1356 | 6496 |
| SRMFix | 0.280 | 0.497 | 0.787 | 80.1 | -81 | 226 | 1348 | 1336 | 6730 |
| EloSRM | 0.251 | 0.537 | 0.806 | 90.3 | -41 | 311 | 2003 | 1995 | 6425 |
| SRM | -0.103 | 0.636 | 0.834 | 117.8 | -323 | 94 | 971 | 917 | 6973 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-12-06 | SRM 526 | 2 | 311 | 266.90 | -0.22 | -8 | 1995 | 6425 | -29 | 917 | 6973 |
| 3 | 2011-11-29 | SRM 525 | 2 | 534 | 485.52 | -0.14 | 1 | 2003 | 6375 | -25 | 946 | 6671 |
| 2 | 2011-11-17 | SRM 524 | 2 | 217 | 647.54 | 1.58 | 311 | 2002 | 6327 | 94 | 971 | 6326 |
| 1 | 2011-10-25 | SRM 522 | 2 | 652 | 562.23 | -0.21 | -41 | 1691 | 9610 | -323 | 877 | 7513 |