| Ostos, Julio |
| ALL-TIME PLAYER HISTORY |
| PLAYER'S RECORD YEAR BY YEAR | ||||||||||||||||
| year | tourn | city | flag | system | plrs | tms | code | brd | pos. | pts | gms | + | = | - | Elo | Elop |
| Aug 2012 | 40th olm | Istanbul | |
team | 779 | 157 | VEN | 4 | 51. | 3½ | 8 | 2 | 3 | 3 | 2345 | 2323 |
| Nov 2010 | 15th Pan-American ch | Cali | |
S-9 | 67 | — | — | — | 25. | 5 | 9 | 4 | 2 | 3 | 2325 | 2233 |
| Aug 2009 | 8th PanAmTCh | Mendes | |
team | 34 | 6 | VEN | 1 res. | - | 0 | 0 | 0 | 0 | 0 | 2306 | |
| Jul 2007 | 4th American Continental | Cali | |
S-11 | 116 | — | — | — | 48. | 6 | 9 | 4 | 4 | 1 | 2306 | 2370 |
| May 2006 | 37th olm | Turin | |
team | 873 | 148 | VEN | 1 res. | 64. | 2½ | 6 | 2 | 1 | 3 | 2312 | 2269 |
| Oct 2004 | 36th olm | Calvia | |
team | 762 | 129 | VEN | 3 | 77. | 3 | 8 | 3 | 0 | 5 | 2332 | 2224 |
| Oct 2002 | 35th olm | Bled | |
team | 808 | 136 | VEN | 1 res. | 65. | 5 | 8 | 4 | 2 | 2 | 2328 | 2335 |
| Oct 2000 | 34th olm | Istanbul | |
team | 767 | 129 | VEN | 1 res. | 72. | 4 | 7 | 3 | 2 | 2 | 2355 | 2393 |
| Jul 2000 | 6th PanAmTCh | Merida | |
team | 32 | 6 | VEN | 2 | 5. | 2 | 4 | 2 | 0 | 2 | 2344 | 2318 |
| Sep 1996 | 32nd olm | Yerevan | |
team | 671 | 115 | VEN | 1 | 71. | 5½ | 12 | 5 | 1 | 6 | 2300 | 2388 |
| Nov 1990 | 29th olm | Novi Sad | |
team | 636 | 108 | VEN | 1 | 76. | 4½ | 10 | 4 | 1 | 5 | 2290 | 2279 |
| Nov 1988 | 28th olm | Thessaloniki | |
team | 634 | 108 | VEN | 1 | 41. | 5½ | 12 | 4 | 3 | 5 | 2315 | 2321 |
| Feb 1988 | 12th Pan-American ch | Havana | |
S-9 | 18 | — | — | — | 11. | 4 | 9 | 2 | 4 | 3 | 2390 | 2296 |
| Oct 1982 | 25th olm | Lucerne | |
team | 557 | 94 | VEN | 3 | 36. | 7½ | 13 | 6 | 3 | 4 | 2385 | 2359 |
| Nov 1980 | 24th olm | La Valletta | |
team | 483 | 82 | VEN | 1 | 28. | 6½ | 12 | 4 | 5 | 3 | 2365 | 2351 |
| Oct 1978 | 23rd olm | Buenos Aires | |
team | 388 | 66 | VEN | 1 | 34. | 9 | 14 | 7 | 4 | 3 | 2275 | 2482 |
| Aug 1977 | 22nd StudWTCh | Mexico City | |
team | 110 | 19 | VEN | 2 | 7. | 9½ | 12 | 9 | 1 | 2 | 2270 | 2560 |
| Oct 1976 | 22nd olm | Haifa | |
team | 286 | 48 | VEN | 1 | 23. | 3½ | 9 | 1 | 5 | 3 | 2255 | 2249 |
| Aug 1976 | 21st StudWTCh | Caracas | |
team | 117 | 21 | VEN | 1 | 8. | 4½ | 11 | 4 | 1 | 6 | 2255 | 2291 |
| 1975 | 13th CACAC Team Ch | Managua | |
team | 66 | 12 | VEN | 1 | 4. | 3½ | 8 | 3 | 1 | 4 | 2188 | |
| 1974 | 12th CACAC Team Ch | San Salvador | |
team | 49 | 9 | VEN | 3 | 5. | 5½ | 8 | 4 | 3 | 1 | 2359 | |
Ostos, Julio at 
