Barnett, Tolkien
Current rating: 1553
Record: 5-2-1
| Grand Prix Milwaukee 2018 (GRN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 247 | Adamski, Jim (1488) | Draw 1-1 | 01500 |
| 2standard | 302 | Armitage, Connor (1475) | Lost 0-2 | -191481 |
| 3standard | 523 | Johnson, Richard 9902 (1480) | Won 2-0 | +181499 |
| 4standard | 418 | Blazejewski, Garrett (1470) | Won 2-1 | +181517 |
| 5standard | 287 | Felling, Darren (1499) | Won 2-1 | +171534 |
| 6standard | 179 | Valadez, Richard (1486) | Won 2-0 | +181552 |
| 7standard | 107 | Rodeen, Thomas (1564) | Won 2-0 | +181570 |
| 8standard | 64 | Quinn, Jeremy (1652) | Lost 0-2 | -171553 |
| average opponent: 1514record: 5-2-1 | new rating: 1553 | |||