Domingos Mangiapelo, Harry Jean
Current rating: 1470
Record: 5-7
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 270 | Pereira Da Silva, Rafael (1630) | Won 2-1 | +211485 |
| 2modern | 192 | Costa, Gabriel (1531) | Lost 1-2 | -171468 |
| 3modern | 348 | Cassemiro Joaquim, Richard (1503) | Won 2-1 | +191487 |
| 4modern | 217 | Scarpe Simao, Renan (1500) | Lost 1-2 | -181469 |
| 5modern | 460 | Borsoi Netto, Joaquim (1449) | Won 2-0 | +181487 |
| 6modern | 224 | Negredo, Carlos (1518) | Lost 1-2 | -181469 |
| 7modern | 289 | Rossello, Alejandro (1499) | Lost 0-2 | -171452 |
| 8modern | 316 | Ribeiro Da Fonseca, Otavio (1481) | Won 2-1 | +181470 |
| average opponent: 1514record: 4-4 | new rating: 1470 | |||
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 125 | Medeiros, Nicholas A (1502) | Lost 0-2 | -181482 |
| 2modern | 443 | Ferreira, Francisco (1489) | Lost 0-2 | -181464 |
| 3modern | 643 | Alves Pereira, Jose Marcelo (1464) | Won 2-0 | +181482 |
| 4modern | 586 | Pereira De Melo, Wallace (1482) | Lost 0-2 | -181464 |
| average opponent: 1484record: 1-3 | new rating: 1464 | |||