| PLAYER'S RECORD YEAR BY YEAR | ||||||||||||||||||||
| no. | city | tourn | year | system | plrs | teams | team | flag | posT. | board | posI. | pts | gms | + | = | - | Elo | Elop | ||
| 23. |  |
Buenos Aires | ↑ IM | 23rd olm | Oct 1978 | S-14 | 388 | 66 | SUI |  |
10. | 3 | 37. | 4½ | 10 | 3 | 3 | 4 | 2400 | 2327 |
| 22. |  |
Haifa | 22nd olm | Oct 1976 | S-13 | 286 | 48 | SUI | |
7. | 2 | 11. | 6 | 10 | 4 | 4 | 2 | 2420 | 2469 | |
| 21. |  |
Nice | 21st olm | Jun 1974 | Q+F | 445 | 75 | SUI | |
27. | 2 | 13. | 10½ | 16 | 6 | 9 | 1 | 2410 | 2477 | |
| 20. |  |
Skopje | 20th olm | Sep 1972 | Q+F | 375 | 63 | SUI | |
16. | 2 | 27. | 10 | 20 | 6 | 8 | 6 | 2380 | 2440 | |
| 19. |  |
Siegen | 19th olm | Sep 1970 | Q+F | 360 | 60 | SUI | |
37. | 1 | 15. | 10 | 16 | 7 | 6 | 3 | |||
