Liethen, Andrew
Current rating: 1452
Record: 3-6-1
| Grand Prix Minneapolis 2019 (modern) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 76 | Sprader, Jeremy (1500) | Won 2-1 | +191487 |
| 2modern | 166 | Dahlke, Mitchell (1519) | Lost 1-2 | -171470 |
| 3modern | 209 | Miles, Aaron (1531) | Won 2-1 | +191489 |
| 4modern | 152 | Petron-Leske, Ethan (1502) | Draw 1-1 | 01489 |
| 5modern | 199 | Rieger, Josh (1517) | Lost 0-2 | -181471 |
| 6modern | 273 | Boisvert, Parker (1420) | Lost 0-2 | -191452 |
| average opponent: 1498record: 2-3-1 | new rating: 1452 | |||
| Grand Prix Madison 2019 (WAR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 83 | Williams, Sam (1537) | Lost 0-2 | -171483 |
| 2sealed | 284 | Chouinard, Everett (1600) | Won 2-0 | +201503 |
| 3sealed | 253 | Maurer, Joshua (1597) | Lost 1-2 | -161487 |
| 4sealed | 346 | Gore, Richard (1479) | Lost 1-2 | -191468 |
| average opponent: 1553record: 1-3 | new rating: 1468 | |||