Croke, Jacob
Current rating: 1503
Record: 4-4
| Grand Prix Barcelona 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 414 | Herrero, Ruben (1486) | Lost 0-2 | -181482 |
| 2modern | 516 | Bakule, Jakub (1683) | Lost 0-2 | -151467 |
| 3modern | 672 | Riquelme Lopez, Juan Luis (1464) | Won 2-0 | +181485 |
| 4modern | 528 | Lopez Gomez, Adrian (1488) | Won 2-1 | +181503 |
| 5modern | 524 | Piras, Gianluca (1504) | Lost 1-2 | -181485 |
| 6modern | 510 | Tarna, Tuomas (1475) | Won 2-1 | +181503 |
| 7modern | 361 | Stifter, Christian (1571) | Lost 1-2 | -171486 |
| 8modern | 424 | Houssier, Yann (1416) | Won 2-0 | +171503 |
| average opponent: 1511record: 4-4 | new rating: 1503 | |||