Del Gerbo Actis, Gustavo
Current rating: 1566
Record: 0-0 (GP) / 9-6-3 (professional)
| 1999 World Championship (mixed) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 38 | Jung, Heung-Jin (1500) | Draw 0-0 | 01500 |
| 2standard | 51 | Ayala, Julio (1500) | Lost 0-0 | -181482 |
| 3standard | 77 | Au Yeung, Hon Ming (1489) | Draw 0-0 | 01482 |
| 4standard | 91 | Rubin, Benjamin (1690) | Lost 0-0 | -141468 |
| 5standard | 97 | Chapela, Gustavo (1484) | Lost 1-2 | -181450 |
| 6standard | 100 | Moungey, Jason (1455) | Lost 0-0 | -181432 |
| 7rochester | 100 | Leong, Khai Wen (1432) | Won 0-0 | +181450 |
| 8rochester | 97 | Nurse, Michael (1360) | Won 0-0 | +171467 |
| 9rochester | 89 | Brosnan, Eoin (1396) | Won 0-0 | +161483 |
| 10rochester | 74 | Maki, Koichiro (1536) | Draw 0-0 | +11484 |
| 11rochester | 63 | Jisang, Kang (1447) | Won 0-0 | +181502 |
| 12rochester | 47 | Yap, Kok Hou (1524) | Won 0-0 | +181520 |
| 13extended | 51 | Hojman, Andres (1510) | Lost 0-0 | -181502 |
| 14extended | 61 | Turian, Michael (1662) | Won 0-0 | +211523 |
| 15extended | 49 | du Plessis, Christiaan (1505) | Won 0-0 | +171540 |
| 16extended | 39 | Chapin, Patrick (1705) | Won 0-0 | +211561 |
| 17extended | 37 | Hovi, Tommi (1778) | Lost 0-0 | -141547 |
| 18extended | 41 | Ormerod, John (1609) | Won 0-0 | +191566 |
| average opponent: 1532record: 9-6-3 | new rating: 1566 | |||