Marques, Renato
Current rating: 1452
Record: 3-6
| Regional Championships Toronto 2023 (pioneer) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 82 | Clarke, Katie (1487) | Lost 1-2 | -181462 |
| 2pioneer | 107 | Hamel, Olivier (1586) | Won 2-0 | +201482 |
| 3pioneer | 46 | Gregg, Kaya (1627) | Lost 0-2 | -151467 |
| 4pioneer | 81 | Carisse, Simon (1673) | Lost 1-2 | -151452 |
| average opponent: 1593record: 1-3 | new rating: 1452 | |||
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 31 | Romero, Bruno (1500) | Lost 0-2 | -181482 |
| 2modern | 539 | Ricardo, Fernando (1446) | Won 2-0 | +171499 |
| 3modern | 486 | Souza, Jorge (1461) | Won 2-0 | +181517 |
| 4modern | 144 | Maranhao Junior, Magno (1452) | Lost 1-2 | -201497 |
| 5modern | 284 | Freitas Rangel, Danilo (1512) | Lost 0-2 | -171480 |
| average opponent: 1474record: 2-3 | new rating: 1480 | |||