Winkle, Jacob
Current rating: 1463
Record: 2-4
| Regional Championships Dallas 2023 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 555 | Durish, Jacob (1615) | Won 2-1 | +201520 |
| 2pioneer | 193 | Black, Johnny (1530) | Lost 0-2 | -181502 |
| 3pioneer | 402 | Grant, Tariq (1480) | Lost 1-2 | -181484 |
| 4pioneer | 507 | Merrell, Joshua (1434) | Lost 1-2 | -191465 |
| 5pioneer | 421 | Brock, Joshua (1350) | Won 2-1 | +161481 |
| 6pioneer | 421 | Roth, Marcus (1504) | Lost 0-2 | -181463 |
| average opponent: 1486record: 2-4 | new rating: 1463 | |||