Sweeney, Mark
Current rating: 1504
Record: 18-22-2
| Grand Prix Portland 2019 (ELD standard) | starting rating: 1401 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 22 | Folk, Coby (1514) | Won 2-0 | +201421 |
| 2standard | 73 | Kroytz, Titan (1520) | Won 2-0 | +201441 |
| 3standard | 105 | Pereza, Indigo (1539) | Won 0-0 | +201461 |
| 4standard | 46 | Beltran, Matthew (1723) | Lost 0-2 | -141447 |
| 5standard | 53 | Illum, Jared (1660) | Won 2-0 | +221469 |
| 6standard | 67 | Horn, Lee (1728) | Lost 1-2 | -131456 |
| 7standard | 107 | Tolson, Andrew (1624) | Won 2-1 | +211477 |
| 8standard | 75 | Adams, Evan (1787) | Won 2-1 | +231500 |
| 9standard | 33 | Ahn, Sung-Jin (1780) | Won 2-1 | +231523 |
| 10standard | 23 | Hoban, Liam [CAN] (1646) | Lost 0-2 | -151508 |
| 11standard | 29 | Zamora, Nathan (1798) | Lost 1-2 | -131495 |
| 12standard | 37 | Miller, Wilson (1461) | Won 2-1 | +171512 |
| 13standard | 24 | Murahashi, Brenton (1603) | Lost 0-2 | -161496 |
| 14standard | 32 | Kamsha, Yuriy (1635) | Won 2-0 | +201516 |
| 15standard | 30 | Roos, Tobias (1859) | Lost 0-2 | -121504 |
| top | average opponent: 1658record: 9-6 | new rating: 1504 | ||
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1368 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 14 | Sleevi, Brigid (1446) | Won 2-0 | +201388 |
| 2modern | 219 | Adams, Shawn (1469) | Lost 1-2 | -171371 |
| 3modern | 606 | Palase, Matthew (1439) | Won 2-1 | +191390 |
| 4modern | 353 | Winchester, Matthew (1519) | Won 2-0 | +211411 |
| 5modern | 295 | Hirsh, Ben (1512) | Lost 0-2 | -161395 |
| 6modern | 454 | Kauffman, Thomas (1596) | Won 2-1 | +211416 |
| 7modern | 204 | Markel, Josh (1575) | Lost 0-2 | -151401 |
| top | average opponent: 1508record: 4-3 | new rating: 1401 | ||
| Grand Prix Oakland 2019 (modern) | starting rating: 1436 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 292 | Gage, Mark (1488) | Lost 0-2 | -171419 |
| 2modern | 427 | Dunn, Kevin (1482) | Lost 0-2 | -171402 |
| 3modern | 538 | Pearlman, Steven (1418) | Lost 0-2 | -181384 |
| 4modern | 511 | Tanner, Kian (1445) | Won 2-1 | +191403 |
| 5modern | 471 | Locke, Tristen (1414) | Lost 0-2 | -181385 |
| 6modern | 408 | Nguyen, Kenny (1432) | Lost 0-2 | -171368 |
| top | average opponent: 1447record: 1-5 | new rating: 1368 | ||
| Grand Prix Oakland 2016 (BFZ standard) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 109 | Sharp, Jon (1665) | Draw 1-1 | +41488 |
| 2standard | 469 | Johnson, Ian (1575) | Draw 1-1 | +11489 |
| 3standard | 747 | Cruz, Jordan (1499) | Lost 0-1 | -181471 |
| 4standard | 820 | Chen, Kevin1398 (1481) | Lost 0-2 | -171454 |
| 5standard | 829 | Orellana, Lisseth (1463) | Lost 0-2 | -181436 |
| top | average opponent: 1537record: 0-3-2 | new rating: 1436 | ||
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 193 | Dipadua, James (1538) | Won 2-1 | +191501 |
| 2sealed | 80 | Bopp, Travis (1518) | Won 2-1 | +191520 |
| 3sealed | 332 | Brennfoerder, Tyler (1571) | Won 2-1 | +191539 |
| 4sealed | 53 | Bonacini, Michael (1508) | Lost 1-2 | -191520 |
| 5sealed | 133 | Son, Tony (1532) | Lost 0-2 | -181502 |
| 6sealed | 257 | Tan, Franche (1499) | Lost 1-2 | -181484 |
| top | average opponent: 1528record: 3-3 | new rating: 1484 | ||
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 285 | Widener, James (1480) | Lost 0-2 | -181482 |
| 2sealed | 612 | Katrib, Ryan (1482) | Won 2-0 | +181500 |
| 3sealed | 321 | Buss, Cannon (1545) | Lost 0-2 | -181482 |
| top | average opponent: 1502record: 1-2 | new rating: 1482 | ||