4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| perturb | 4 | 1592 | 725 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.007 | 0.186 | 0.218 | 22.4 | -23 | 43 | 1243 | 1197 | 5234 |
| SRMFix | -0.045 | 0.197 | 0.213 | 36.0 | -40 | 72 | 1272 | 1200 | 5009 |
| EloSRM | -0.006 | 0.234 | 0.273 | 57.8 | -51 | 162 | 1662 | 1592 | 4930 |
| SRM | -0.401 | 0.401 | 0.433 | 118.8 | -251 | -51 | 1106 | 725 | 6161 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-04-03 | TCO07 Qual 3 | 1 | 489 | 545.25 | -0.16 | -13 | 1592 | 4930 | -51 | 725 | 6161 |
| 3 | 2007-03-31 | TCO07 Qual 2 | 1 | 988 | 934.11 | -0.08 | -5 | 1606 | 4808 | -79 | 776 | 5774 |
| 2 | 2007-03-29 | TCO07 Qual 1 | 1 | 900 | 821.81 | -0.24 | -51 | 1611 | 4726 | -251 | 855 | 5065 |
| 1 | 2007-03-22 | SRM 343 | 2 | 275 | 377.17 | 0.46 | 162 | 1662 | 4304 | -94 | 1106 | 3036 |