G. Gatto
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Sydney op | 12/??/1992 | 523 |  Australia |
| Adelaide op | 12/??/1990 | 757 | Australia |
G. Gatto Repertoire with White pieces (most played)
| ECO | Opening | Games |
| A07 | Reti, King's Indian attack (Barcza system) | 1 games |
| D40 | Queen's Gambit Declined, Semi-Tarrasch defence | 1 games |
G. Gatto Repertoire with Black pieces (most played)
| ECO | Opening | Games |
| A14 | English, Neo-Catalan declined | 1 games |
| A16 | English opening | 1 games |
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