Keller, Isis
Current rating: 1428
Record: 2-6
| Grand Prix Sao Paulo 2019 (2) (ELD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| A1standard | 77 | Araujo Gontijo, Allan (1373) | Lost 0-2 | -201480 |
| A2standard | 87 | Souza, Joao Paulo (1467) | Lost 0-2 | -191461 |
| A3standard | 128 | Freire, Otavio (1465) | Lost 0-2 | -171444 |
| B1standard | 115 | Moura, Marcos H (1500) | Lost 0-2 | -171427 |
| B2standard | 99 | Correa, Thiago (1482) | Won 2-0 | +191446 |
| B3standard | 133 | Borges, Diogo (1499) | Lost 0-2 | -171429 |
| B4standard | 142 | Francelino, Lygia Karla (1392) | Won 0-0 | +171446 |
| B5standard | 109 | De Castro, Paulo Henrique (1463) | Lost 0-2 | -181428 |
| average opponent: 1455record: 2-6 | new rating: 1428 | |||