4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| mfreire | 1 | 1899 | 1215 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.096 | 0.096 | 0.096 | 15.0 | 15 | 15 | 1215 | 1215 | 2958 |
| SRMFix | 1.068 | 1.068 | 1.068 | 233.4 | 233 | 233 | 1433 | 1433 | 4098 |
| initial | 1.131 | 1.131 | 1.131 | 136.2 | 136 | 136 | 1336 | 1336 | 4783 |
| EloSRM | 1.235 | 1.235 | 1.235 | 359.1 | 359 | 359 | 1899 | 1899 | 3905 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-01-05 | SRM 386 | 2 | 217 | 510.62 | 1.24 | 359 | 1899 | 3905 | 15 | 1215 | 2958 |