Diego Jucosky,
Current rating: 1410
Record: 0-5
| Grand Prix Sao Paulo 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 35 | Silva Campos, Hueliton (1500) | Lost 0-2 | -181482 |
| 2standard | 249 | Kai Mota, Paulo Ricardo D (1482) | Lost 0-2 | -181464 |
| 3standard | 280 | Rafael Jacobsen, (1464) | Lost 0-2 | -181446 |
| 4standard | 295 | Lucas Viana Martinez, (1446) | Lost 1-2 | -181428 |
| 5standard | 285 | Mandaji, Marcelo (1410) | Lost 0-2 | -181410 |
| average opponent: 1460record: 0-5 | new rating: 1410 | |||