Lemke, Jacob
Current rating: 1500
Record: 3-3
| Grand Prix Milwaukee 2018 (GRN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 328 | Fontaine, Adam (1447) | Won 2-0 | +171517 |
| 2standard | 250 | Thomas, Braham (1736) | Lost 0-2 | -141503 |
| 3standard | 445 | Guzman, Alejandro (1407) | Won 2-0 | +161519 |
| 4standard | 308 | Thompson, Josh (1477) | Won 2-0 | +171536 |
| 5standard | 94 | Galloway, Heidi (1558) | Lost 1-2 | -171519 |
| 6standard | 270 | Brumm, Joel (1486) | Lost 0-2 | -191500 |
| average opponent: 1518record: 3-3 | new rating: 1500 | |||