Cardenas, Armando
Current rating: 1518
Record: 4-3
| Grand Prix Houston 2018 (RIX limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 91 | Hood, James (1500) | Won 2-0 | +181518 |
| 2sealed | 113 | Derbigny, Tony (1604) | Won 2-1 | +201538 |
| 3sealed | 6 | Owens, Patrick (1594) | Lost 1-2 | -171521 |
| 4sealed | 189 | Gunay, Ege (1320) | Won 2-1 | +141535 |
| 5sealed | 127 | Cook, Samuel (1631) | Won 2-1 | +201555 |
| 6sealed | 61 | Tatum, Joseph (1576) | Lost 0-2 | -181537 |
| 7sealed | 134 | Nguyen, Vinh (1462) | Lost 1-2 | -191518 |
| average opponent: 1527record: 4-3 | new rating: 1518 | |||