Thiago Oliveira Lemos,
Current rating: 1517
Record: 4-3
| Grand Prix Sao Paulo 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 185 | Alexandre Rodrigues, (1500) | Lost 1-2 | -181482 |
| 2standard | 183 | Daniel Hellech, (1482) | Won 2-0 | +181500 |
| 3standard | 119 | Lucena de Oliveira, Pablo (1500) | Won 2-1 | +181518 |
| 4standard | 204 | Pessis Carneiro Kern, Robson (1502) | Won 2-0 | +181536 |
| 5standard | 135 | Emilio Alejandro E Nig, (1518) | Lost 1-2 | -191517 |
| 6standard | 159 | De Biasi, Julio (1517) | Won 0-0 | +181535 |
| 7standard | 126 | Barbosa, Osvaldo (1520) | Lost 0-2 | -181517 |
| average opponent: 1506record: 4-3 | new rating: 1517 | |||