Morway, Donald
Current rating: 1507
Record: 15-15-2
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 188 | Solorio, Bob P (1519) | Won 2-0 | +181563 |
| 3sealed | 97 | Egolf, Marlon (1518) | Lost 1-2 | -191544 |
| 4sealed | 151 | Robichaud, Adam (1517) | Lost 1-2 | -191525 |
| 5sealed | 240 | Fyffe, Colin (1501) | Lost 0-2 | -181507 |
| top | average opponent: 1514record: 1-3 | new rating: 1507 | ||
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 456 | Colwell, Jack (1579) | Won 2-1 | +191537 |
| 4standard | 49 | Hillman, Tyler (1500) | Won 2-1 | +171554 |
| 5standard | 2 | Kastner, Donald (1858) | Lost 1-2 | -121542 |
| 6standard | 62 | Turtenwald, Owen (1811) | Lost 0-2 | -141528 |
| 7standard | 238 | Estorga, Jose (1488) | Won 2-1 | +181546 |
| 8standard | 150 | Mcdonough, Brandden (1496) | Won 2-1 | +171563 |
| 9standard | 87 | Toelken, Austin (1576) | Lost 0-0 | -181545 |
| top | average opponent: 1616record: 4-3 | new rating: 1545 | ||
| Grand Prix Cleveland 2002 (Odyssey block) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 110 | Taulbee, Brad (1500) | Lost 0-2 | -191537 |
| 3block | 113 | Woodworth, Joshua (1492) | Lost 0-2 | -191518 |
| top | average opponent: 1496record: 0-2 | new rating: 1518 | ||
| Grand Prix Montreal 2001 (ODY limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 39 | Rochon, Christian (1454) | Won 2-0 | +171500 |
| 2sealed | 26 | Rollins, Derek (1464) | Won 2-0 | +181518 |
| 3sealed | 7 | Kowal, Brian (1515) | Lost 0-2 | -181500 |
| 4sealed | 56 | Hurd, Adam (1566) | Won 2-1 | +191519 |
| 5sealed | 41 | Pikula, Chris (1587) | Draw 1-1 | +11520 |
| 6sealed | 49 | Lee, Gary (1518) | Won 2-0 | +181538 |
| 7sealed | 29 | Anderson, Alex (1558) | Won 2-0 | +181556 |
| 8rochester | 13 | Petryk, Anthony (1575) | Won 1-0 | +191575 |
| 9rochester | 7 | Antonescu, Christian (1514) | Lost 1-2 | -191556 |
| 10rochester | 29 | Green, Ben A (1557) | Lost 0-2 | -181538 |
| 11rochester | 30 | Smith, Jeremy (1553) | Won 2-0 | +181556 |
| 12rochester | 26 | Berkowitz, Jordan (1508) | Won 2-0 | +171573 |
| 13rochester | 28 | Stern, Jon (1606) | Lost 0-2 | -171556 |
| top | average opponent: 1536record: 8-4-1 | new rating: 1556 | ||
| Grand Prix Denver 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 17 | Nordberg, Mark (1518) | Won 2-0 | +181518 |
| 3block | 30 | Buzbee, Jason (1535) | Lost 1-2 | -171501 |
| 4block | 74 | Valdez, Alan (1516) | Won 2-1 | +181519 |
| 5block | 61 | Sjoberg, Tim (1485) | Draw 1-1 | -11518 |
| 6block | 60 | Cowan, Russell (1534) | Lost 1-2 | -171501 |
| 7block | 84 | Orleman, David (1518) | Lost 0-2 | -181483 |
| top | average opponent: 1518record: 2-3-1 | new rating: 1483 | ||