Rider, David
Current rating: 1533
| Grand Prix Madison 2019 (WAR limited) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 230 | Garica, Alfonso (1500) | Won 2-0 | +171571 |
| 2sealed | 53 | Shelley, Ryker (1515) | Lost 1-2 | -191552 |
| 3sealed | 364 | Lavrenz, Jeremy (1508) | Lost 1-2 | -191533 |
| top | average opponent: 1508record: 1-2 | new rating: 1533 | ||
| Grand Prix Toronto 2019 (modern) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 87 | Blanchette, Jamie (1819) | Won 2-0 | +231545 |
| 2modern | 53 | Warkentin, Nathan (1517) | Won 2-0 | +181563 |
| 3modern | 176 | Lyons, Tre (1731) | Lost 0-2 | -151548 |
| 4modern | 239 | Bailey, Alex (1429) | Won 2-0 | +151563 |
| 5modern | 117 | Cascio, Anthony (1548) | Won 2-0 | +181581 |
| 6modern | 125 | Shiels, David (1880) | Lost 1-2 | -121569 |
| 7modern | 249 | Yan, Gan (1743) | Lost 1-2 | -151554 |
| top | average opponent: 1667record: 4-3 | new rating: 1554 | ||
| Grand Prix Milwaukee 2016 (KLD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 192 | Ptacek, Nicholas (1500) | Won 2-1 | +181518 |
| 2sealed | 23 | Demestrio, Joe (1928) | Lost 0-2 | -111507 |
| 3sealed | 497 | Schleusener, Matthew (1499) | Won 2-1 | +181525 |
| 4sealed | 349 | Meyers, David (1448) | Lost 1-2 | -191506 |
| 5sealed | 372 | Curry, Dylan (1499) | Won 2-0 | +171523 |
| 6sealed | 359 | Brandon, Lloyd (1486) | Won 2-1 | +181541 |
| 7sealed | 262 | Ballard, Timothy (1511) | Won 2-0 | +171558 |
| 8sealed | 165 | Kirkwood, Ryan (1535) | Lost 0-2 | -181540 |
| 9sealed | 136 | Andrews, Matthew (1544) | Lost 1-2 | -181522 |
| top | average opponent: 1550record: 5-4 | new rating: 1522 | ||