Wannam, Gustavo
Current rating: 1500
Record: 8-8
| Regional Championships Mexico City 2023 Cycle 4 (pioneer) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 73 | Gonzalez Illescas, Dante Gabriel (1500) | Lost 0-2 | -181485 |
| 2pioneer | 59 | Montealegre, Daniel (1484) | Lost 1-2 | -181467 |
| 3pioneer | 95 | Rivera, Julio (1312) | Won 2-1 | +151482 |
| 4pioneer | 72 | Mendez Aguilar, Rolando (1326) | Won 2-0 | +151497 |
| 5pioneer | 55 | Gutierrez Manzon, Jhonny (1497) | Won 2-1 | +181515 |
| 6pioneer | 30 | Guerra, Ricardo [MEX] (1687) | Lost 1-2 | -151500 |
| 7pioneer | 50 | Martinez, Isaac (1494) | Won 2-1 | +181518 |
| 8pioneer | 38 | Rodriguez Perez, Marco Daniel (1524) | Lost 0-2 | -181500 |
| average opponent: 1478record: 4-4 | new rating: 1500 | |||
| Regional Championships Mexico City 2023 Cycle 3 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 69 | Avila, Francisco (1602) | Lost 0-2 | -161484 |
| 2pioneer | 69 | Contreras, Luis (1482) | Won 2-1 | +181502 |
| 3pioneer | 37 | Mateo, Donovan (1500) | Won 2-1 | +181520 |
| 4pioneer | 36 | Martinez Ramirez, Manuel Alejandro (1515) | Lost 0-2 | -181502 |
| 5pioneer | 51 | Garcia Camacho, Miguel Angel (1534) | Won 2-1 | +181520 |
| 6pioneer | 36 | Perez Macedo, Javier Navarro (1519) | Lost 1-2 | -181502 |
| 7pioneer | 32 | Martinez Escobedo, Pedro Ivan (1530) | Won 2-0 | +191521 |
| 8pioneer | 30 | Aldrete, Jaime (1519) | Lost 0-2 | -181503 |
| average opponent: 1525record: 4-4 | new rating: 1503 | |||