Kappauf, Collin
Current rating: 1622
Record: 10-5
| Grand Prix Detroit 2019 (M20 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 123 | Reed, Robert (1434) | Won 2-1 | +171517 |
| 2sealed | 134 | Echevarria, Tyler (1690) | Won 2-1 | +211538 |
| 3sealed | 104 | Barber, Randall (1673) | Won 2-1 | +201558 |
| 4sealed | 62 | Gibson, Wyatt (1587) | Lost 1-2 | -171541 |
| 5sealed | 67 | Sachs, Mitchell (1549) | Won 2-0 | +181559 |
| 6sealed | 29 | Willoughby, Tom (1732) | Won 2-0 | +211580 |
| 7sealed | 21 | Hanning, Richard (1811) | Lost 1-2 | -141566 |
| 8sealed | 49 | Shapiro, Alec (1546) | Won 2-1 | +181584 |
| 9sealed | 25 | Kim, Joshua [CAN] (1888) | Won 2-0 | +231607 |
| 10draft | 8 | Siow, Lucas (2091) | Won 2-1 | +271634 |
| 11draft | 8 | Cialek, Wesley (1616) | Lost 0-2 | -191615 |
| 12draft | 8 | Mascilak, Michael (1611) | Lost 0-2 | -181597 |
| 13draft | 27 | Cortez, Paulo Ricardo (1906) | Won 2-0 | +241621 |
| 14draft | 48 | Bodee, Roger (1718) | Lost 0-2 | -171604 |
| 15draft | 46 | Charron, Ryan (1599) | Won 2-0 | +181622 |
| average opponent: 1697record: 10-5 | new rating: 1622 | |||