Santos, Tiago Augusto
Current rating: 1535
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 402 | Lopardi Passos, Henrique (1500) | Won 2-0 | +181518 |
| 2modern | 100 | Granville Pelisson Mardegan, Iuri (1518) | Won 2-1 | +181536 |
| 3modern | 107 | Rates, Luiz (1488) | Won 2-0 | +181554 |
| 4modern | 63 | Santana, Marcelo (1546) | Won 2-1 | +171571 |
| 5modern | 45 | Toledo Obregon, Alfredo Enrique (1529) | Lost 1-2 | -181553 |
| 6modern | 76 | Garreton, Mauricio (1482) | Won 2-1 | +161569 |
| 7modern | 58 | Monschau Pigatto, Fernando (1583) | Lost 0-2 | -171552 |
| 8modern | 160 | Zocola, Facundo (1600) | Lost 1-2 | -171535 |
| top | average opponent: 1531record: 5-3 | new rating: 1535 | ||
| Grand Prix Porto Alegre 2017 (AER standard) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 146 | Valente, Vinicius (1500) | Won 2-0 | +181499 |
| 2standard | 36 | Dermonde Goncalves, Lucas (1425) | Lost 1-2 | -191480 |
| 3standard | 165 | Coutinho, Thiago (1431) | Won 2-1 | +171497 |
| 4standard | 155 | Novak, Treicy (1612) | Lost 1-2 | -161481 |
| 5standard | 219 | Tarazona, Diego (1500) | Won 2-1 | +181499 |
| 6standard | 142 | Baiotto, Alexandre (1518) | Won 2-0 | +181517 |
| 7standard | 118 | da Costa, Marco Thiago (1565) | Lost 1-2 | -171500 |
| 8standard | 131 | Ferreira Roggia, Renan (1518) | Lost 1-2 | -171483 |
| 9standard | 147 | Simoes, Guilherme (1472) | Won 2-0 | +171500 |
| top | average opponent: 1505record: 5-4 | new rating: 1500 | ||
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 86 | Cesa, Alejandro (1482) | Won 2-1 | +181518 |
| 2modern | 16 | Brugnara, Cicero (1518) | Lost 1-2 | -181500 |
| 3modern | 188 | Bergamin, Marcos Vicente (1498) | Won 2-0 | +181518 |
| 4modern | 151 | Dominguez, Martin Sebastian (1396) | Lost 0-2 | -211497 |
| 5modern | 222 | Fuentes, Joaquin (1558) | Lost 1-2 | -161481 |
| top | average opponent: 1490record: 2-3 | new rating: 1481 | ||