Jakobson, Tuli
Current rating: 1508
Record: 3-3
| Grand Prix Portland 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 510 | Miller, Brett (1476) | Won 2-0 | +181518 |
| 2modern | 285 | Komoroski, Doug (1449) | Won 2-0 | +161534 |
| 3modern | 27 | Pordes, Casey (1806) | Lost 0-2 | -131521 |
| 4modern | 525 | Hlynosky, Bob (1488) | Won 2-0 | +181539 |
| 5modern | 193 | De Silva, Travis (1890) | Lost 0-2 | -121527 |
| 6modern | 273 | Hollingsworth, Matt (1516) | Lost 0-2 | -191508 |
| average opponent: 1604record: 3-3 | new rating: 1508 | |||