| 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 | 1580 | 0.04688 | 0.00000 | -0.04688 |
| Derks | Marc | 1521 | 0.06951 | 1.00000 | 0.93049 | |||
| Berg | Erik van den | 1469 | 0.09667 | 0.00000 | -0.09667 | |||
| Oudsen | Danny | 1142 | 0.44849 | 0.00000 | -0.44849 | |||
| Vis | Jan | 1139 | 0.45342 | 0.00000 | -0.45342 | |||
| Smedema | Maarten | 876 | 0.79703 | 1.00000 | 0.20297 | |||
| Poppelaars | Karin | 1.00000 | ||||||
| Nijmegen | 1996-06-01 | 0.000000 | Geffen | Johnny van | 1571 | 0.04998 | 1.00000 | 0.95002 |
| Helmus | René | 1545 | 0.05956 | 1.00000 | 0.94044 | |||
| Berg | Erik van den | 1469 | 0.09667 | 0.00000 | -0.09667 | |||
| Vis | Jan | 1139 | 0.45342 | 1.00000 | 0.54658 | |||
| Verboom | Martijn | 995 | 0.65642 | 0.00000 | -0.65642 | |||
| Waas | Erwin | 696 | 0.92855 | 1.00000 | 0.07145 | |||
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