4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| helen_heng | 4 | 2043 | 1300 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.304 | 0.644 | 0.767 | 124.0 | -131 | 160 | 1431 | 1300 | 1468 |
| EloSRM | 0.591 | 0.777 | 0.937 | 187.4 | -48 | 339 | 2091 | 2043 | 1485 |
| SRMFix | 0.624 | 0.778 | 0.962 | 120.1 | -37 | 216 | 1644 | 1608 | 1870 |
| Odd | 0.596 | 0.781 | 0.943 | 180.9 | -44 | 337 | 1999 | 1955 | 1511 |
| initial | 0.706 | 0.834 | 1.047 | 100.4 | -31 | 218 | 1571 | 1540 | 1997 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2006-02-28 | TCO06 Qual 2/10/13 | 1 | 159 | 225.65 | -0.37 | -48 | 2043 | 1485 | -131 | 1300 | 1468 |
| 3 | 2005-08-16 | TCO05 Qual 2/9 | 1 | 66 | 187.31 | 1.50 | 295 | 2091 | 953 | 138 | 1431 | 815 |
| 2 | 2005-01-15 | TCCC05 Round 1 | 1 | 303 | 347.37 | 0.20 | 68 | 1795 | 1388 | -67 | 1293 | 955 |
| 1 | 2005-01-11 | TCCC05 Qual 4 | 1 | 59 | 120.85 | 1.03 | 339 | 1727 | 1586 | 160 | 1360 | 789 |