| Game Balance of Roland van der Heijden, sorted by Dates of Events | ||||||||
|---|---|---|---|---|---|---|---|---|
| Event | Opponent | Result | ||||||
| Place | Date ↑ | Significance | Surname | Prename | Rating | Expected | Observed | Net Yield |
| Tiel | 1996-10-05 | 0.000000 | Franka | George | 1602 | 0.04119 | 0.00000 | -0.04119 |
| Derks | Marc | 1526 | 0.06897 | 1.00000 | 0.93103 | |||
| Berg | Erik van den | 1476 | 0.09480 | 0.00000 | -0.09480 | |||
| Oudsen | Danny | 1146 | 0.44798 | 0.00000 | -0.44798 | |||
| Vis | Jan | 1141 | 0.45524 | 0.00000 | -0.45524 | |||
| Smedema | Maarten | 863 | 0.81260 | 1.00000 | 0.18740 | |||
| Poppelaars | Karin | 1.00000 | ||||||
| Nijmegen | 1996-06-01 | 0.000000 | Geffen | Johnny van | 1568 | 0.05197 | 1.00000 | 0.94803 |
| Helmus | René | 1551 | 0.05844 | 1.00000 | 0.94156 | |||
| Berg | Erik van den | 1476 | 0.09480 | 0.00000 | -0.09480 | |||
| Vis | Jan | 1141 | 0.45524 | 1.00000 | 0.54476 | |||
| Verboom | Martijn | 995 | 0.66038 | 0.00000 | -0.66038 | |||
| Waas | Erwin | 694 | 0.93098 | 1.00000 | 0.06902 | |||
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