4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| backtowar | 2 | 2161 | 1459 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.862 | 0.862 | 1.029 | 129.5 | 65 | 194 | 1459 | 1459 | 963 |
| SRMFix | 1.425 | 1.425 | 1.596 | 266.6 | 113 | 420 | 1733 | 1733 | 1542 |
| initial | 1.509 | 1.509 | 1.651 | 181.8 | 101 | 262 | 1564 | 1564 | 2017 |
| EloSRM | 1.511 | 1.511 | 1.702 | 361.9 | 225 | 499 | 2161 | 2161 | 1231 |
| Odd | 1.521 | 1.521 | 1.725 | 360.1 | 209 | 511 | 2070 | 2070 | 1227 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2006-04-06 | SRM 297 | 1 | 143 | 236.50 | 0.73 | 225 | 2161 | 1231 | 65 | 1459 | 963 |
| 1 | 2005-12-28 | SRM 280 | 2 | 50 | 245.43 | 2.30 | 499 | 1936 | 1653 | 194 | 1394 | 1010 |