WINTHER, ANDREW
Current rating: 1487
Record: 6-7-1
| Grand Prix Portland 2013 (modern) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 50 | Patterson, Brian (1568) | Lost 1-2 | -171485 |
| 3modern | 255 | Woody, Edward (1500) | Won 2-0 | +181503 |
| 4modern | 274 | Bjerke, Jordan (1543) | Draw 1-1 | +11504 |
| 5modern | 230 | Fagundes, Marina (1550) | Lost 0-2 | -171487 |
| 6modern | 300 | Hertz, Michael (1485) | Won 2-1 | +181505 |
| 7modern | 226 | Donst, Aaron (1538) | Lost 0-2 | -181487 |
| average opponent: 1531record: 2-3-1 | new rating: 1487 | |||
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 137 | Steinfeld, Alexander (1555) | Lost 0-2 | -171483 |
| 3sealed | 282 | Long, Nate (1482) | Won 2-0 | +181501 |
| 4sealed | 257 | Kaska, Chris (1518) | Won 2-0 | +181519 |
| 5sealed | 132 | Williams, Sam (1588) | Lost 0-2 | -161503 |
| 6sealed | 236 | Lee, Garrett (1514) | Won 2-1 | +181521 |
| 7sealed | 140 | Harris, Andrew (1467) | Lost 0-2 | -191502 |
| 8sealed | 181 | Chen, Kent (1487) | Won 2-1 | +181520 |
| 9sealed | 147 | Ventura, Joshua (1525) | Lost 1-2 | -181502 |
| average opponent: 1517record: 4-4 | new rating: 1502 | |||