MacDonald, Asher
Current rating: 1452
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 141 | Duran, Charra (1500) | Won 2-0 | +191483 |
| 2sealed | 75 | Boss, Brian (1790) | Lost 0-2 | -131470 |
| 3sealed | 268 | Cook, Warren (1490) | Lost 0-2 | -181452 |
| top | average opponent: 1593record: 1-2 | new rating: 1452 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1386 | Buchbinder, Ishai (1573) | Won 2-0 | +201500 |
| 2modern | 1117 | Stuart, Steve (1503) | Lost 0-2 | -181482 |
| 3modern | 1457 | Chenevert, Andrew (1437) | Lost 1-2 | -191463 |
| 4modern | 1464 | Oliver, Larry (1489) | Won 2-1 | +181481 |
| 5modern | 1411 | Gardner, Joseph (1500) | Won 2-0 | +191500 |
| 6modern | 1374 | Denmon, Jason (1518) | Won 2-0 | +181518 |
| 7modern | 1238 | Verdell, Joshua (1536) | Lost 0-2 | -181500 |
| 8modern | 1214 | Anderson, Richard (1452) | Lost 1-2 | -181482 |
| 9modern | 1194 | Royall, Brandon (1503) | Lost 0-2 | -181464 |
| top | average opponent: 1501record: 4-5 | new rating: 1464 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 911 | Humphrey, Matthew (1500) | Won 2-1 | +181518 |
| 2sealed | 943 | Espejo, Jonny (1446) | Lost 1-2 | -191499 |
| 3sealed | 1026 | Rowe, Louis (1501) | Won 2-0 | +181517 |
| 4sealed | 1006 | Rhodes, Michael (1469) | Lost 0-2 | -191498 |
| 5sealed | 1078 | Johnson, Jeff (1512) | Lost 0-2 | -181480 |
| top | average opponent: 1485record: 2-3 | new rating: 1480 | ||