| Rondelijst van Jan van Leeuwen S | ||||||
| Ronde | Tegenstander | Kleur | Score | Punten | Rating | Rating ext. tgnst. |
| 1 | Arie de Groot | W | 1,0 | 43,0 | 1465 | |
| 2 | Piet Boere | Z | 0,0 | 0,0 | 1449 | |
| 3 | Kees van Rooijen S | Z | 1,0 | 46,0 | 1466 | |
| 4 | Kock Versteeg S | W | 0,5 | 24,5 | 1472 | |
| 5 | Bert Burggraaff S | W | 0,0 | 0,0 | 1471 | |
| 6 | Jan Tuls S | Z | 0,5 | 24,0 | 1475 | |
| 7 | Tineke Nugter | W | 1,0 | 37,0 | 1476 | |
| 8 | afgezegd | 15,0 | ||||
| 9 | Nico Warner | W | 1,0 | 40,0 | 1488 | |
| 10 | Kock Versteeg S | Z | 0,5 | 24,5 | 1493 | |
| 11 | Bert Burggraaff S | Z | 0,0 | 0,0 | 1492 | |
| 12 | Piet Boere | W | 1,0 | 39,0 | 1506 | |
| 13 | extern | W | 1,0 | 30,0 | 1506 | |
| 14 | Kees van Rooijen S | W | 0,5 | 23,0 | 1506 | |
| 15 | Gert Jan Veldhuijsen S | Z | 0,0 | 0,0 | 1492 | |
| 16 | Jan Tuls S | W | 0,5 | 24,0 | 1495 | |
| 17 | extern | Z | 0,0 | 30,0 | 1495 | |
| 18 | afgezegd | 15,0 | ||||
| 19 | Jorijn Raymakers | Z | 0,0 | 0,0 | 1470 | |
| 20 | extern | W | 0,0 | 30,0 | 1470 | |
| 21 | Roddy Mackenzie | Z | 0,5 | 22,0 | 1465 | |
| 22 | Kock Versteeg S | W | 0,0 | 0,0 | 1457 | |
| 23 | Nico Warner | Z | 0,0 | 0,0 | 1438 | |
| 24 | afgezegd | 15,0 | ||||
| 25 | Ruud Sneller | W | 1,0 | 38,0 | 1444 | |
| 26 | afgezegd | 15,0 | ||||
| 27 | Tineke Nugter | Z | 1,0 | 37,0 | 1445 | |
| 28 | oneven | 30,0 | ||||
| 29 | Bert Burggraaff S | W | 0,0 | 0,0 | 1444 | |
| 30 | afgezegd | 15,0 | ||||
| 31 | Piet Boere | Z | 1,0 | 39,0 | 1455 | |
| 32 | extern | W | 0,0 | 30,0 | 1455 | |
| 33 | Kees van Rooijen S | Z | 0,0 | 0,0 | 1442 | |
| Startwaarde | 44,0 | |||||
| Totaal | 730,0 | |||||