Zink, Leighton
Current rating: 1659
Record: 29-20
| Grand Prix Detroit 2019 (M20 limited) | starting rating: 1657 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 216 | Bayer-Braswell, Ian (1472) | Won 2-0 | +141671 |
| 2sealed | 79 | Kilmer, Micah (1503) | Won 2-0 | +151686 |
| 3sealed | 134 | Watts, Andrew (1985) | Lost 1-2 | -121674 |
| 4sealed | 150 | Gordillo, Massimo (1835) | Lost 1-2 | -151659 |
| top | average opponent: 1699record: 2-2 | new rating: 1659 | ||
| Grand Prix Montreal 2018 (GRN limited) | starting rating: 1678 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 22 | Arthur, Jared (1500) | Lost 0-2 | -211657 |
| 2sealed | 395 | Cogdill, Jeremy (1463) | Lost 0-2 | -221635 |
| 3sealed | 520 | Krick, Stefan (1365) | Won 2-0 | +141649 |
| 4sealed | 404 | Lidstone, Thomas (1481) | Won 2-0 | +151664 |
| 5sealed | 347 | Beaudoin, Patrice (1499) | Won 2-0 | +151679 |
| 6sealed | 243 | Jeanson, Hayden (1471) | Lost 1-2 | -221657 |
| 7sealed | 279 | Skura, Josh (1552) | Won 2-0 | +161673 |
| 8sealed | 210 | Liorti, Andrew (1765) | Lost 1-2 | -161657 |
| top | average opponent: 1512record: 4-4 | new rating: 1657 | ||
| Grand Prix Toronto 2018 (modern) | starting rating: 1652 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 406 | Raposo, Jordan (1464) | Lost 1-2 | -211631 |
| 2modern | 409 | Regimbald, Jean-Francois (1471) | Won 2-1 | +151646 |
| 3modern | 609 | Fuglsang, Andrew (1413) | Won 2-0 | +141660 |
| 4modern | 463 | Johnson, Anthony (1539) | Won 2-0 | +151675 |
| 5modern | 244 | Cooper, Adam [CAN] (1634) | Won 2-1 | +181693 |
| 6modern | 84 | Wasson, John (1828) | Won 2-0 | +201713 |
| 7modern | 107 | Carle, Ian (1825) | Lost 1-2 | -161697 |
| 8modern | 222 | Orr, Matt (1526) | Won 2-0 | +151712 |
| 9modern | 60 | Takahashi, Yuta (2008) | Lost 0-2 | -131699 |
| 10modern | 123 | Galizio, Santino (1532) | Lost 0-2 | -211678 |
| top | average opponent: 1624record: 6-4 | new rating: 1678 | ||
| Grand Prix Toronto 2017 (HOU limited) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 453 | Carroll, Neil (1499) | Won 2-0 | +181521 |
| 2sealed | 288 | Robinson, Connor (1590) | Won 2-0 | +191540 |
| 3sealed | 27 | Grodzevich, Oleg (1535) | Won 2-1 | +181558 |
| 4sealed | 134 | Andrees, Joseph (1560) | Won 2-1 | +181576 |
| 5sealed | 15 | Maguire, Doug (1690) | Won 2-1 | +201596 |
| 6sealed | 23 | Fyfe, Max (1767) | Lost 0-2 | -151581 |
| 7sealed | 32 | Zhang, Bolun (1819) | Won 2-1 | +221603 |
| 8sealed | 41 | Titizian, Sam (1706) | Lost 1-2 | -161587 |
| 9sealed | 73 | Scamihorn, John (1593) | Lost 0-2 | -181569 |
| 10draft | 29 | Siow, Lucas (1929) | Won 2-0 | +251594 |
| 11draft | 100 | Shoemaker, William (1578) | Won 2-0 | +171611 |
| 12draft | 98 | Brumby, Gene (1581) | Won 2-0 | +181629 |
| 13draft | 50 | Nogueira, Dustyn (1687) | Won 2-1 | +191648 |
| 14draft | 42 | Norgren, Andrew (1780) | Won 2-0 | +201668 |
| 15draft | 39 | Darbyshire, Elliott (1758) | Lost 0-2 | -161652 |
| top | average opponent: 1671record: 11-4 | new rating: 1652 | ||
| Grand Prix Toronto 2015 (DTK standard) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 314 | Huizar, Carlos (1500) | Won 2-0 | +171560 |
| 2standard | 163 | Locke, Justin (1501) | Lost 0-2 | -191541 |
| 3standard | 494 | Saykova, Veronika (1500) | Lost 0-2 | -181523 |
| 4standard | 554 | Cadieux, Alexandre (1427) | Lost 1-2 | -201503 |
| top | average opponent: 1482record: 1-3 | new rating: 1503 | ||
| Grand Prix Ottawa 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 103 | Heinemann, Colin (1500) | Won 2-1 | +181518 |
| 2sealed | 108 | Dore, Maxime (1688) | Won 2-1 | +211539 |
| 3sealed | 100 | Darragh, Joshua (1532) | Won 2-1 | +181557 |
| 4sealed | 5 | Dilks, Matthew (1542) | Lost 0-2 | -181539 |
| 5sealed | 90 | Dunkelman, Steven (1535) | Won 2-1 | +181557 |
| 6sealed | 83 | Chapman, Ben (1740) | Lost 0-2 | -151542 |
| 7sealed | 252 | Robinson, Connor (1575) | Won 2-0 | +191561 |
| 8sealed | 85 | Boutin, Nathaniel (1603) | Lost 1-2 | -181543 |
| top | average opponent: 1589record: 5-3 | new rating: 1543 | ||