Giacomini Kiefer, Giuseppe
Current rating: 1597
Record: 10-4-2
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1552 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 190 | Pimentel, Gabriel (1445) | Draw 1-1 | -21550 |
| 2modern | 349 | Servidone, Victor (1498) | Lost 1-2 | -191531 |
| 3modern | 559 | Sales, Pietro (1551) | Won 2-0 | +191550 |
| 4modern | 420 | Gubert Manzano, Alfredo (1470) | Won 2-1 | +161566 |
| 5modern | 269 | Nascimento, Michael William (1472) | Won 2-1 | +161582 |
| 6modern | 166 | Patino, Miguel (1535) | Won 2-0 | +181600 |
| 7modern | 106 | Pontes, Israel (1578) | Lost 0-2 | -191581 |
| 8modern | 179 | Dermonde Goncalves, Lucas (1487) | Won 1-0 | +161597 |
| average opponent: 1504record: 5-2-1 | new rating: 1597 | |||
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 109 | Valerio, Carlos (1500) | Draw 1-1 | 01500 |
| 2modern | 375 | Tiemi Alkmim Morishita, Julia (1500) | Lost 1-2 | -181482 |
| 3modern | 591 | Branco De Farias, Claudio Duarte (1466) | Won 2-0 | +181500 |
| 4modern | 432 | Perrone, Marcelo (1500) | Won 2-0 | +181518 |
| 5modern | 272 | Aguillon Perez, Nicolas (1433) | Lost 0-1 | -201498 |
| 6modern | 403 | Belumat, Henrique (1500) | Won 2-0 | +181516 |
| 7modern | 286 | Pisicchio, Antonio (1522) | Won 2-0 | +181534 |
| 8modern | 198 | Velame De Carvalho, Cesar (1527) | Won 2-1 | +181552 |
| average opponent: 1493record: 5-2-1 | new rating: 1552 | |||