| Donoso Velasco, Pedro |
| ALL-TIME PLAYER HISTORY |
| PLAYER'S RECORD YEAR BY YEAR | ||||||||||||||||
| year | tourn | city | flag | system | plrs | tms | code | brd | pos. | pts | gms | + | = | - | Elo | Elop |
| Nov 1980 | 24th olm | La Valletta | |
team | 483 | 82 | CHI | 1 res. | 36. | 4 | 8 | 3 | 2 | 3 | 2430 | 2268 |
| Oct 1978 | 23rd olm | Buenos Aires | |
team | 388 | 66 | CHI | 1 | 29. | 7 | 13 | 5 | 4 | 4 | 2425 | 2412 |
| Nov 1977 | 9th Pan-American ch | Santa Cruz | |
RR | 16 | — | — | — | 3. | 10 | 15 | 7 | 6 | 2 | 2400 | 2409 |
| Oct 1976 | 22nd olm | Haifa | |
team | 286 | 48 | CHI | 2 | 16. | 7½ | 12 | 6 | 3 | 3 | 2385 | 2463 |
| Oct 1975 | South American zonal | Fortaleza | |
RR | 18 | — | — | — | 8.-9. | 9½ | 17 | 7 | 5 | 5 | 2380 | 2464 |
| Aug 1974 | 8th Pan-American ch | Winnipeg | |
RR | 16 | — | — | — | 9. | 7½ | 15 | 6 | 3 | 6 | 2395 | 2213 |
| Jun 1974 | 21st olm | Nice | |
team | 445 | 75 | CHI | 2 | 38. | 12 | 18 | 9 | 6 | 3 | 2395 | 2409 |
| Oct 1971 | 1st PanAmTCh | Tucuman | |
team | 38 | 8 | CHI | 1 | 4. | 5 | 7 | 4 | 2 | 1 | 2435 | |
Donoso Velasco, Pedro at 
