Polzatto, Caio C
Current rating: 1558
Record: 7-4-1
| Grand Prix Buenos Aires 2015 (DTK standard) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 41 | Vacca, Ivan (1500) | Lost 0-2 | -191520 |
| 4standard | 119 | Leveratto, Matias (1663) | Won 2-0 | +211541 |
| 5standard | 59 | Massetti, Enzo Paolo (1535) | Won 2-1 | +171558 |
| 6standard | 157 | Constanzo, Javier (1551) | Won 2-0 | +181576 |
| 7standard | 14 | Oliver, German (1573) | Lost 0-2 | -181558 |
| average opponent: 1564record: 3-2 | new rating: 1558 | |||
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 70 | Batista de Melo, Mateus (1529) | Lost 0-2 | -171483 |
| 4standard | 164 | Laviola, Renan (1518) | Won 2-1 | +181501 |
| 5standard | 180 | Zantut Diagonel, Lucas (1502) | Won 2-1 | +181519 |
| 6standard | 115 | Popper, Johann (1521) | Draw 1-1 | 01519 |
| 7standard | 103 | Branco, Icaro (1536) | Won 2-0 | +191538 |
| 8standard | 60 | Silva Da Cunha, Ricard (1580) | Lost 0-2 | -181520 |
| 9standard | 112 | Guimaraes de Mello, Le (1541) | Won 2-1 | +191539 |
| average opponent: 1532record: 4-2-1 | new rating: 1539 | |||