Persaud, Vishan
Current rating: 1523
Record: 4-3
| Grand Prix Houston 2018 (RIX limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 51 | Van Horn, Joshua (1500) | Won 2-1 | +181518 |
| 2sealed | 107 | Kaufman, Daniel (1518) | Lost 0-2 | -181500 |
| 3sealed | 205 | Rhodes, Sean (1501) | Won 2-1 | +181518 |
| 4sealed | 127 | Whitford, Ryan (1522) | Lost 1-2 | -181500 |
| 5sealed | 256 | George, Peter [USA] (1637) | Won 2-0 | +211521 |
| 6sealed | 238 | Dennis, Johnathan (1453) | Won 2-1 | +161537 |
| 7sealed | 104 | Austin, Lance (1712) | Lost 1-2 | -141523 |
| average opponent: 1549record: 4-3 | new rating: 1523 | |||