Dunnewold, Sam
Current rating: 1694
Record: 43-29
| Grand Prix Minneapolis 2017 (HOU standard) | starting rating: 1747 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 402 | Honeycutt, Carl (1428) | Lost 1-2 | -231724 |
| 2standard | 409 | Reynolds, Christina (1489) | Won 2-0 | +141738 |
| 3standard | 377 | Barth, Nick (1542) | Lost 1-2 | -221716 |
| 4standard | 382 | Manka-Cooper, Dylen (1479) | Lost 1-2 | -221694 |
| top | average opponent: 1485record: 1-3 | new rating: 1694 | ||
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1767 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 244 | Jones, Drew (1518) | Lost 1-2 | -221745 |
| 3sealed | 597 | Kersten-Hellikson, Roy (1496) | Won 2-0 | +131758 |
| 4sealed | 307 | Jose, Tim (1544) | Won 2-1 | +151773 |
| 5sealed | 209 | Dodge, Joel (1536) | Lost 0-2 | -231750 |
| 6sealed | 469 | Ueda, Jay (1813) | Won 2-0 | +191769 |
| 7sealed | 260 | Smith II, Bradley (1544) | Lost 0-2 | -221747 |
| top | average opponent: 1575record: 3-3 | new rating: 1747 | ||
| Grand Prix Milwaukee 2016 (KLD limited) | starting rating: 1756 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 274 | Lynn, Brian (1647) | Won 2-1 | +161772 |
| 3sealed | 119 | Sippy, Thomas (1587) | Lost 1-2 | -221750 |
| 4sealed | 190 | Roberts, Grayson (1525) | Won 2-1 | +141764 |
| 5sealed | 138 | Gross, Jeremy (1468) | Won 2-0 | +131777 |
| 6sealed | 66 | Monk, Derek (1770) | Lost 1-2 | -181759 |
| 7sealed | 170 | Becker, Clint (1568) | Won 2-1 | +141773 |
| 8sealed | 152 | Combs, Mike (1610) | Won 2-1 | +151788 |
| 9sealed | 95 | Dedrick, John (1614) | Lost 0-2 | -211767 |
| top | average opponent: 1599record: 5-3 | new rating: 1767 | ||
| Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1804 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 806 | Hu, Haibing (1932) | Lost 0-2 | -161788 |
| 3sealed | 957 | Lanzo, Chris (1537) | Lost 0-2 | -221766 |
| 4sealed | 1147 | Smoak, Erin (1493) | Won 2-1 | +131779 |
| 5sealed | 900 | Terwey, Wesley (1470) | Lost 1-2 | -231756 |
| top | average opponent: 1608record: 1-3 | new rating: 1756 | ||
| Grand Prix Minneapolis 2016 (SOI standard) | starting rating: 1638 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 364 | Frie, Robert (1500) | Won 2-0 | +151653 |
| 2standard | 177 | Sippy, Thomas (1517) | Won 2-0 | +161669 |
| 3standard | 86 | Carlson, Lukas (1620) | Won 2-1 | +171686 |
| 4standard | 13 | Yeh, Chih-Cheng (2017) | Won 2-0 | +241710 |
| 5standard | 47 | Moerke, Steven (1547) | Won 2-0 | +151725 |
| 6standard | 34 | Ferguson, Andy (1872) | Won 2-1 | +201745 |
| 7standard | 5 | Sui, Xin (1955) | Lost 1-2 | -141731 |
| 8standard | 45 | Ulanov, Denis (1818) | Won 2-0 | +201751 |
| 9standard | 12 | Watson, Keith (1538) | Won 2-1 | +141765 |
| 10standard | 19 | Sullano, Andrew (1795) | Lost 0-2 | -171748 |
| 11standard | 19 | Hoesing, Kelly (1746) | Won 2-1 | +171765 |
| 12standard | 14 | LaVassaur, Chris (1763) | Won 2-1 | +181783 |
| 13standard | 19 | Neal, Stephen (1956) | Won 2-1 | +221805 |
| 14standard | 5 | Bryant, Michael (1800) | Won 2-1 | +171822 |
| 15standard | 6 | Hartman, Reed (1797) | Lost 0-2 | -181804 |
| top | average opponent: 1749record: 12-3 | new rating: 1804 | ||
| Grand Prix Vancouver 2016 (OGW limited) | starting rating: 1612 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 226 | Wong, Jarred (1500) | Won 2-1 | +161628 |
| 2sealed | 94 | Grant, Brian (1565) | Won 2-1 | +171645 |
| 3sealed | 312 | Gottstein, Jeff (1649) | Won 0-0 | +181663 |
| 4sealed | 21 | Bracuk, Joel (1519) | Won 2-0 | +151678 |
| 5sealed | 29 | Jansen, Adam (1767) | Lost 1-2 | -161662 |
| 6sealed | 80 | Banks, Steven (1485) | Won 2-0 | +141676 |
| 7sealed | 86 | Zanetic, Ted (1567) | Lost 0-2 | -201656 |
| 8sealed | 192 | May, Chris (1617) | Lost 0-2 | -181638 |
| top | average opponent: 1583record: 5-3 | new rating: 1638 | ||
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1656 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 81 | Menzies, Emil (1536) | Won 2-1 | +161672 |
| 4sealed | 126 | Heyrman, Alex (1553) | Lost 0-2 | -201652 |
| 5sealed | 334 | Thamdorm, Pureepope (1542) | Lost 1-2 | -201632 |
| 6sealed | 331 | Anderson, Derek (1521) | Lost 0-2 | -201612 |
| top | average opponent: 1538record: 1-3 | new rating: 1612 | ||
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 394 | Saari, Tim (1443) | Won 2-0 | +161556 |
| 2sealed | 251 | Gajary, Nick (1460) | Won 2-1 | +171573 |
| 3sealed | 208 | Hendriks, Thomas (1847) | Won 2-1 | +231596 |
| 4sealed | 179 | Dobrow, Joseph (1552) | Won 2-1 | +171613 |
| 5sealed | 5 | Shenhar, Shahar (1864) | Lost 1-2 | -141599 |
| 6sealed | 59 | Lange, Mason (1621) | Won 2-1 | +191618 |
| 7sealed | 75 | Tomajko, Oliver (1824) | Won 2-1 | +211639 |
| 8sealed | 69 | Braun-Duin, Brian (2028) | Lost 0-2 | -111628 |
| 9sealed | 85 | Crooks, Louis (1683) | Won 2-0 | +191647 |
| 10draft | 15 | Pound, David (1618) | Won 2-0 | +181665 |
| 11draft | 15 | Dezani, Jeremy (1847) | Lost 1-2 | -151650 |
| 12draft | 15 | Razumov, Artem (1655) | Lost 0-2 | -181632 |
| 13draft | 83 | Wescoe, Craig (1765) | Won 2-0 | +201652 |
| 14draft | 80 | Robinson, Jed (1602) | Won 2-0 | +171669 |
| 15draft | 17 | Wijaya, Vidianto (1930) | Lost 1-2 | -131656 |
| top | average opponent: 1716record: 10-5 | new rating: 1656 | ||
| Grand Prix Minneapolis 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 142 | Potter, Kodey (1559) | Lost 1-2 | -171483 |
| 2modern | 666 | Carlson, Reed (1481) | Won 2-1 | +181501 |
| 3modern | 552 | Gaard, Sam (1538) | Won 2-0 | +191520 |
| 4modern | 365 | Langenhorst, Nick (1535) | Lost 1-2 | -181502 |
| 5modern | 645 | Butler, Eric (1529) | Won 2-1 | +181520 |
| 6modern | 406 | Baker, Bob (1493) | Won 2-1 | +181538 |
| 7modern | 348 | Lemon, Thomas (1604) | Won 2-1 | +191557 |
| 8modern | 204 | Alsman-St. Clair, Jason (1612) | Lost 1-2 | -171540 |
| top | average opponent: 1544record: 5-3 | new rating: 1540 | ||