4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| HRoark | 4 | 1980 | 1299 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.407 | 0.767 | 1.167 | 129.8 | -140 | 294 | 1494 | 1299 | 882 |
| SRMFix | 0.735 | 0.877 | 1.463 | 153.3 | -39 | 529 | 1748 | 1734 | 865 |
| EloSRM | 0.784 | 0.929 | 1.537 | 180.5 | -38 | 573 | 1980 | 1980 | 805 |
| initial | 0.884 | 0.935 | 1.490 | 112.6 | -12 | 353 | 1626 | 1626 | 1040 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2004-04-27 | SRM 192 | 1 | 117 | 138.21 | 0.24 | 60 | 1980 | 805 | 15 | 1299 | 882 |
| 3 | 2004-01-22 | SRM 180 | 1 | 131 | 124.71 | -0.29 | -38 | 1920 | 873 | -140 | 1284 | 908 |
| 2 | 2003-12-22 | SRM 176 | 1 | 109 | 119.79 | 0.14 | 50 | 1958 | 749 | -70 | 1424 | 548 |
| 1 | 2003-12-17 | SRM 175 | 2 | 15 | 124.10 | 3.05 | 573 | 1908 | 856 | 294 | 1494 | 456 |