Laitinen, John
Current rating: 1534
Record: 4-3
| Grand Prix Minneapolis 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 79 | Ramacher, Joshua (1500) | Won 2-0 | +181518 |
| 2sealed | 60 | Stott, Neil (1627) | Won 2-1 | +201538 |
| 3sealed | 136 | Sittner, Alex (1803) | Lost 0-2 | -131525 |
| 4sealed | 253 | Burns, Blake (1484) | Lost 1-2 | -191506 |
| 5sealed | 392 | Silliman, Patrick (1510) | Won 2-1 | +181524 |
| 6sealed | 392 | Meyer, Mathias (1597) | Won 2-1 | +191543 |
| 7sealed | 189 | Bernat, Michael (2065) | Lost 0-2 | -91534 |
| average opponent: 1655record: 4-3 | new rating: 1534 | |||