4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| kempshall | 2 | 1745 | 1005 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.256 | 0.494 | 0.556 | 59.5 | -29 | 90 | 1290 | 1262 | 6185 |
| SRM | -0.573 | 0.573 | 0.695 | 97.5 | -162 | -33 | 1167 | 1005 | 4728 |
| SRMFix | 0.079 | 0.604 | 0.609 | 120.9 | -86 | 156 | 1356 | 1269 | 6074 |
| EloSRM | 0.192 | 0.634 | 0.663 | 164.3 | -65 | 263 | 1810 | 1745 | 6270 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-06-23 | SRM 443 | 2 | 528 | 388.48 | -0.44 | -65 | 1745 | 6270 | -162 | 1005 | 4728 |
| 1 | 2008-02-26 | SRM 391 | 2 | 245 | 434.35 | 0.83 | 263 | 1810 | 4795 | -33 | 1167 | 3337 |