4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| drdoogy | 3 | 2261 | 1206 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.417 | 0.955 | 1.234 | 172.0 | -128 | 261 | 1461 | 1206 | 3909 |
| initial | 0.999 | 1.017 | 1.719 | 122.4 | -3 | 358 | 1564 | 1561 | 4655 |
| SRMFix | 0.890 | 1.054 | 1.687 | 189.5 | -23 | 531 | 1731 | 1694 | 3828 |
| EloSRM | 0.942 | 1.086 | 1.759 | 219.0 | -29 | 619 | 2300 | 2261 | 4148 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-11-29 | SRM 525 | 1 | 604 | 632.38 | -0.13 | -29 | 2261 | 4148 | -127 | 1206 | 3909 |
| 2 | 2010-11-13 | SRM 487 | 1 | 489 | 564.10 | -0.09 | -10 | 2290 | 2924 | -128 | 1333 | 2272 |
| 1 | 2010-10-21 | Member SRM 485 | 2 | 74 | 609.54 | 3.04 | 619 | 2300 | 2823 | 261 | 1461 | 1609 |