4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| FL4185 | 1 | 1475 | 1079 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.085 | 0.085 | 0.085 | 20.8 | 21 | 21 | 1221 | 1221 | 2295 |
| initial | 0.106 | 0.106 | 0.106 | 12.8 | 13 | 13 | 1213 | 1213 | 2362 |
| EloSRM | 0.221 | 0.221 | 0.221 | 93.8 | 94 | 94 | 1475 | 1475 | 2295 |
| SRM | -0.559 | 0.559 | 0.559 | 121.0 | -121 | -121 | 1079 | 1079 | 1640 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2004-11-20 | SRM 219 | 2 | 143 | 166.65 | 0.22 | 94 | 1475 | 2295 | -121 | 1079 | 1640 |