Brown, Rejean
Current rating: 1522
Record: 4-3
| Regional Championships Mexico City 2022 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 14 | Cavazos, Julio (1500) | Won 2-1 | +181518 |
| 2pioneer | 2 | Lopez Villalobos, Jose Gabriel (1847) | Lost 0-2 | -121506 |
| 3pioneer | 25 | Moreno Santibanez, Joseluis (1474) | Won 2-0 | +171523 |
| 4pioneer | 7 | Mendez Aguilar, Rolando (1373) | Won 2-0 | +151538 |
| 5pioneer | 11 | Rangel, Diego (1471) | Lost 1-2 | -191519 |
| 6pioneer | 22 | Freeman, Marcelino (1711) | Won 2-0 | +221541 |
| 7pioneer | 15 | Nunez Mora, Rodolfo (1517) | Lost 1-2 | -191522 |
| average opponent: 1556record: 4-3 | new rating: 1522 | |||