4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| PortgasD.Ace | 2 | 2144 | 1264 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.190 | 0.190 | 0.233 | 32.0 | 18 | 46 | 1264 | 1264 | 2990 |
| SRMFix | 0.880 | 0.880 | 0.999 | 177.3 | 68 | 287 | 1555 | 1555 | 3812 |
| initial | 0.936 | 0.936 | 1.049 | 112.7 | 56 | 170 | 1425 | 1425 | 4765 |
| EloSRM | 0.945 | 0.945 | 1.100 | 279.2 | 131 | 428 | 2144 | 2144 | 3121 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-12-11 | SRM 429 | 1 | 442 | 576.32 | 0.38 | 131 | 2144 | 3121 | 18 | 1264 | 2990 |
| 1 | 2008-12-02 | SRM 428 | 2 | 195 | 554.34 | 1.51 | 428 | 2014 | 4002 | 46 | 1246 | 3186 |