Brunton, David
Current rating: 1581
Record: 43-42-2
Grand Prix Sydney 2016Grand Prix Las Vegas 2017 (legacy)Grand Prix Las Vegas 2017 (limited)Grand Prix Yokohama 2019Grand Prix Las Vegas 2019 (modern)Grand Prix Las Vegas 2019 (limited)Grand Prix Brisbane 2019Grand Prix Brussels 2020Regional Championships Sydney 2022Regional Championships Melbourne 2023Regional Championships Sydney 2023
| Regional Championships Sydney 2023 (pioneer) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 57 | Kong, William (1500) | Won 2-0 | +171563 |
| 2pioneer | 20 | Gray, Oscar (1498) | Won 2-1 | +171580 |
| 3pioneer | 3 | de Vries-Turnell, Keayn (1525) | Won 2-0 | +171597 |
| 4pioneer | 6 | Kikkawa, Dillon (1731) | Lost 0-2 | -161581 |
| 5pioneer | 8 | sanche, ivan (1529) | Won 2-0 | +171598 |
| 6pioneer | 4 | Roper, Daniel (1614) | Lost 1-2 | -171581 |
| 7pioneer | 29 | Larsen-Scott, James (1683) | Lost 0-2 | -171564 |
| 8pioneer | 29 | Millers, Rowan (1509) | Won 2-0 | +171581 |
| top | average opponent: 1574record: 5-3 | new rating: 1581 | ||
| Regional Championships Melbourne 2023 (ONE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 62 | Billinghurst, Michael (1718) | Won 2-1 | +221522 |
| 2standard | 7 | Turner, Greg (1523) | Won 2-1 | +181540 |
| 3standard | 4 | Davison, Kate (1472) | Lost 0-2 | -191521 |
| 4standard | 11 | Simmons, Ben (1496) | Won 2-0 | +171538 |
| 5standard | 16 | Franklin, Tim (1537) | Won 2-0 | +181556 |
| 6standard | 10 | Sclauzero, Joseph (1863) | Lost 0-2 | -121544 |
| 7standard | 18 | Brown, Liam (1669) | Lost 1-2 | -161528 |
| 8standard | 19 | Franks, Harry (1526) | Won 2-0 | +181546 |
| top | average opponent: 1600record: 5-3 | new rating: 1546 | ||
| Regional Championships Sydney 2022 (pioneer) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 10 | Haddleton, Kyle (1500) | Won 2-0 | +181534 |
| 2pioneer | 13 | Lim, Alexander [AUS] (1488) | Won 2-0 | +171551 |
| 3pioneer | 10 | Howes, Callum (1457) | Lost 1-2 | -201531 |
| 4pioneer | 18 | Eastgate-Brown, John (1824) | Lost 1-2 | -131518 |
| 5pioneer | 37 | Tattersall, Pierce (1500) | Lost 1-2 | -181500 |
| top | average opponent: 1554record: 2-3 | new rating: 1500 | ||
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1586 | |||
| round | table | opponent (rating) | result | Δrating |
| 3pioneer | 199 | Rinnen, Davide (1764) | Lost 1-2 | -151571 |
| 4pioneer | 339 | Gonzalez Hidalgo, Francisco Jose (1599) | Lost 0-2 | -181553 |
| 5pioneer | 553 | Penard, Adrien (1430) | Won 2-1 | +161569 |
| 6pioneer | 289 | Del Pivo, Marco (1742) | Lost 1-2 | -151554 |
| 7pioneer | 426 | Giacomini, Yannick (1535) | Lost 0-2 | -181536 |
| 8pioneer | 388 | Plaksiychuk, Denis (1435) | Lost 1-2 | -201516 |
| top | average opponent: 1584record: 1-5 | new rating: 1516 | ||
| Grand Prix Brisbane 2019 (ELD standard) | starting rating: 1627 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 61 | Tigani, Mike (1535) | Lost 1-2 | -201607 |
| 4standard | 68 | Dawson, Alec (1514) | Won 2-0 | +171624 |
| 5standard | 35 | O'Bree, Gary (1500) | Won 2-0 | +161640 |
| 6standard | 38 | Wilks, James (1768) | Lost 1-2 | -161624 |
| 7standard | 58 | Yam, Daniel (1548) | Lost 0-2 | -201604 |
| 8standard | 66 | Jamieson, Chris (1553) | Lost 0-2 | -181586 |
| top | average opponent: 1569record: 2-4 | new rating: 1586 | ||
| Grand Prix Las Vegas 2019 (limited) (MH1 limited) | starting rating: 1624 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 1183 | Osuna, Eduardo (1552) | Lost 1-2 | -191605 |
| 4sealed | 1199 | Cordova, Dana (1447) | Won 2-0 | +151620 |
| 5sealed | 1195 | Winkelbach, Mitchell (1525) | Won 2-0 | +161636 |
| 6sealed | 1183 | Brockman, David Derek Scott (1464) | Won 2-0 | +151651 |
| 7sealed | 1182 | Russo, Spencer (1586) | Draw 1-1 | -11650 |
| 8sealed | 1181 | Hamilton, Jeramie (1389) | Lost 0-2 | -231627 |
| top | average opponent: 1494record: 3-2-1 | new rating: 1627 | ||
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1629 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 1193 | Kauffman, Thomas (1616) | Lost 0-2 | -181611 |
| 4modern | 1207 | Best, Aidan (1527) | Won 2-0 | +161627 |
| 5modern | 1201 | Creasy, Jeff (1529) | Lost 1-2 | -201607 |
| 6modern | 1203 | Ho, Chad (1544) | Won 2-0 | +171624 |
| 7modern | 1195 | Molina, Mario (1650) | Lost 1-2 | -171607 |
| 8modern | 1194 | Castelo Viosca, Arturo (1565) | Won 2-0 | +171624 |
| top | average opponent: 1572record: 3-3 | new rating: 1624 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 298 | Hikokubo, Shota (1517) | Lost 1-2 | -191530 |
| 4modern | 605 | Koziol, Eric (1364) | Lost 0-2 | -211509 |
| 5modern | 815 | Shimura, Yasuhiko (1374) | Won 2-0 | +161525 |
| 6modern | 683 | Philippczyck, Fabian (1545) | Won 2-0 | +181543 |
| 7modern | 423 | Fujioka, Naoya (1607) | Won 2-0 | +191562 |
| 8modern | 134 | Maenosono, Kenta (1632) | Won 2-1 | +201582 |
| 9modern | 149 | Watanabe, Kai (1596) | Won 2-0 | +181600 |
| 10modern | 122 | Honda, Rintaro (1938) | Lost 1-2 | -121588 |
| 11modern | 130 | Sue, Ryoichi (1580) | Lost 0-2 | -181570 |
| 12modern | 169 | Gondo, Kosuke (1693) | Won 2-1 | +201590 |
| 13modern | 125 | Nishimoto, Takuya (1636) | Draw 1-1 | +11591 |
| 14modern | 138 | Nakamura, Yusuke9902 (1769) | Won 2-0 | +211612 |
| 15modern | 102 | Sawai, Fuka (1550) | Won 2-0 | +171629 |
| top | average opponent: 1600record: 8-4-1 | new rating: 1629 | ||
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 547 | Horvath, Tamas (1800) | Won 2-1 | +231550 |
| 4sealed | 33 | Mack, Stephan (1547) | Won 2-0 | +181568 |
| 5sealed | 132 | Yuen, Timothy (1568) | Won 2-0 | +181586 |
| 6sealed | 16 | Pardee, Samuel (2099) | Lost 1-2 | -101576 |
| 7sealed | 142 | Satou, Fumihiko (1529) | Won 2-0 | +171593 |
| 8sealed | 67 | Harber, Clinton (1595) | Won 2-0 | +181611 |
| 9sealed | 46 | Martinez, Steven (1565) | Lost 1-2 | -191592 |
| 10draft | 207 | Wong, Christopher (1598) | Lost 1-2 | -171575 |
| 11draft | 191 | Salas, Spencer (1640) | Won 2-1 | +191594 |
| 12draft | 175 | Hristis, Michael (1789) | Lost 0-2 | -151579 |
| 13draft | 189 | Flaczinski, Jake (1699) | Lost 1-2 | -161563 |
| 14draft | 205 | Yang, Xiao Yu (Roy) (1759) | Lost 0-2 | -141549 |
| top | average opponent: 1682record: 6-6 | new rating: 1549 | ||
| Grand Prix Las Vegas 2017 (legacy) (legacy) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 224 | Quinlan, Thomas (1612) | Won 2-1 | +201494 |
| 4legacy | 150 | Carey, Bryan (1543) | Won 2-1 | +191513 |
| 5legacy | 75 | Lam, Henry (1537) | Won 2-1 | +181531 |
| 6legacy | 5 | Yu, Shawn (1815) | Won 2-1 | +241555 |
| 7legacy | 11 | Cathro, Daniel (2026) | Lost 0-2 | -101545 |
| 8legacy | 108 | Komor, Russell (1754) | Won 2-0 | +211566 |
| 9legacy | 68 | Bernat, Michael (1722) | Lost 0-2 | -151551 |
| 10legacy | 138 | Kopp, Patrick (1797) | Lost 0-2 | -131538 |
| 11legacy | 177 | Chung, Jason (1956) | Lost 0-2 | -111527 |
| top | average opponent: 1751record: 5-4 | new rating: 1527 | ||
| Grand Prix Sydney 2016 (EMN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 249 | Robinson, Dean (1500) | Won 2-0 | +181518 |
| 2sealed | 73 | Mac, Collin (1466) | Won 2-1 | +171535 |
| 3sealed | 851 | Hughes, Tim (1675) | Lost 1-2 | -151520 |
| 4sealed | 225 | Kintanar, Celsus (1629) | Won 2-1 | +201540 |
| 5sealed | 88 | Orange, Gregory (1943) | Lost 1-2 | -111529 |
| 6sealed | 233 | Healy, Brendan (1576) | Lost 0-2 | -181511 |
| 7sealed | 254 | Dowling, Luke (1426) | Lost 0-2 | -191492 |
| 8sealed | 304 | Piemontese, Steve (1481) | Lost 0-2 | -181474 |
| top | average opponent: 1587record: 3-5 | new rating: 1474 | ||