| Rondenlijst van Cor Bos | ||||||||
| Ronde | Datum | Tegenstander | Kleur | Score | Punten | WP | SB | Rating |
| 1 | 24-04-2018 | Roddy Mackenzie S | W | 1,0 | 2,0 | 5,5 | 5,50 | 1574 |
| 2 | 01-05-2018 | Bert Burggraaff S | Z | 0,0 | 0,0 | 14,0 | 0,00 | 1571 |
| 3 | 08-05-2018 | Kock Versteeg S | Z | 0,0 | 0,0 | 12,0 | 0,00 | 1557 |
| 4 | 15-05-2018 | Arie de Groot | W | 1,0 | 2,0 | 5,5 | 5,50 | 1563 |
| 5 | 22-05-2018 | Kees van Rooijen S | W | 1,0 | 2,0 | 7,5 | 7,50 | 1573 |
| 6 | 29-05-2018 | Jan van Leeuwen S | Z | 1,0 | 2,0 | 8,0 | 8,00 | 1583 |
| 7 | 05-06-2018 | Bert Scholten | W | 1,0 | 2,0 | 6,0 | 6,00 | 1588 |
| Totaal | 58,5 | 32,50 | ||||||