Hubbard, John
Current rating: 1636
Record: 32-27-3
| Regional Championships Atlanta 2023 (pioneer) | starting rating: 1636 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 408 | Carter, Grey (1508) | Lost 1-2 | -211615 |
| 2pioneer | 486 | Bercovich, Brandon (1791) | Won 2-1 | +221637 |
| 3pioneer | 303 | Culver, Anthony (1418) | Won 2-1 | +141651 |
| 4pioneer | 173 | Fish, Charels (1519) | Won 2-0 | +151666 |
| 5pioneer | 90 | Brandes, Luke (1536) | Won 2-1 | +161682 |
| 6pioneer | 111 | Goanos, Johnathan (1605) | Won 2-0 | +171699 |
| 7pioneer | 63 | Kanfer, Harrison (1519) | Won 2-0 | +141713 |
| 8pioneer | 10 | Lesher, Jeremy (1553) | Lost 1-2 | -211692 |
| 9pioneer | 67 | Iafrate, Drew (1698) | Lost 1-2 | -181674 |
| 10pioneer | 104 | Cowden, Nick (1542) | Lost 0-2 | -201654 |
| 11pioneer | 140 | Chaves, Rodrigo (1645) | Lost 0-2 | -181636 |
| top | average opponent: 1576record: 6-5 | new rating: 1636 | ||
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1662 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 275 | Altman, Amy (1700) | Lost 0-2 | -171645 |
| 4modern | 468 | Reilly, Beau (1587) | Lost 0-2 | -191626 |
| 5modern | 480 | Contreras, Cameron (1549) | Won 2-0 | +161642 |
| 6modern | 1201 | Nanez, Kenneth (1514) | Won 2-0 | +161658 |
| 7modern | 169 | Cortez, Salvador (1426) | Lost 1-2 | -221636 |
| top | average opponent: 1555record: 2-3 | new rating: 1636 | ||
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 94 | He, Yang (1648) | Won 2-0 | +201520 |
| 3modern | 244 | Chen, Richard (1540) | Won 2-0 | +191539 |
| 4modern | 127 | Weitz, Benjamin (2045) | Won 2-1 | +261565 |
| 5modern | 49 | Coelho, Thomaz Alexandre (1613) | Draw 1-1 | +11566 |
| 6modern | 45 | Williams, Spencer 627 (1569) | Won 2-1 | +181584 |
| 7modern | 22 | Zoller, Nolan (1732) | Won 2-0 | +211605 |
| 8modern | 11 | Howitt, Josh (1575) | Won 2-0 | +171622 |
| 9modern | 6 | Endress, Mackenzie (1648) | Won 2-1 | +191641 |
| 10modern | 3 | Yoo, Bradley (1873) | Lost 1-2 | -141627 |
| 11modern | 15 | Azulay, Adam (1685) | Won 2-1 | +191646 |
| 12modern | 8 | Takahashi, Yuta (1959) | Lost 1-2 | -121634 |
| 13modern | 23 | Winer, Steven (1621) | Won 2-1 | +171651 |
| 14modern | 13 | Sidher, Ricky (2009) | Lost 0-2 | -111640 |
| 15modern | 26 | Boland, Michael (1884) | Won 2-1 | +221662 |
| top | average opponent: 1743record: 10-3-1 | new rating: 1662 | ||
| Grand Prix Oakland 2019 (modern) | starting rating: 1477 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 83 | Cotter, Jamie (1526) | Won 2-0 | +191496 |
| 2modern | 80 | McNamara, Casey (1555) | Lost 0-2 | -171479 |
| 3modern | 380 | Clark, Justin (1485) | Won 2-1 | +181497 |
| 4modern | 330 | Samuels, Matt (1467) | Lost 1-2 | -181479 |
| 5modern | 383 | Van Note, Tyler (1503) | Won 2-0 | +181497 |
| 6modern | 203 | Hollis, Jamey (1592) | Won 2-1 | +201517 |
| 7modern | 154 | Boon, Colin (1563) | Lost 0-2 | -171500 |
| top | average opponent: 1527record: 4-3 | new rating: 1500 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1442 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 740 | Bomgardner, Zachery (1500) | Won 2-0 | +191461 |
| 2modern | 275 | Weigman, Gary (1564) | Won 2-1 | +201481 |
| 3modern | 438 | Flori, Matt (1539) | Won 2-1 | +191500 |
| 4modern | 142 | Kohler, Jonathon (1453) | Lost 0-2 | -191481 |
| 5modern | 416 | Zachow, Andrew (1658) | Won 2-0 | +211502 |
| 6modern | 230 | Stark, Ben S (2139) | Lost 1-2 | -71495 |
| 7modern | 416 | Brown, Jesse (1536) | Lost 1-2 | -181477 |
| top | average opponent: 1627record: 4-3 | new rating: 1477 | ||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1433 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 227 | Pride, Michael (1466) | Lost 1-2 | -171416 |
| 2modern | 649 | Gonzales, Will (1482) | Draw 1-1 | +11417 |
| 3modern | 914 | Dickinson, Sean (1483) | Won 2-0 | +191436 |
| 4modern | 713 | Coronel, Ariel (1639) | Won 2-0 | +221458 |
| 5modern | 482 | Kovacs, Matthew (1487) | Draw 1-1 | 01458 |
| 6modern | 649 | Hampton, Patrick (1541) | Lost 0-2 | -161442 |
| top | average opponent: 1516record: 2-2-2 | new rating: 1442 | ||
| Grand Prix Brussels 2015 (BFZ standard) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 367 | Black, Chris [ENG] (1664) | Lost 0-0 | -151492 |
| 2standard | 565 | Adel, E. (1483) | Lost 0-0 | -181474 |
| 3standard | 898 | Heisel, Guido (1504) | Lost 0-2 | -171457 |
| 4standard | 923 | Eckhard, Linus (1446) | Lost 1-2 | -191438 |
| 5standard | 859 | Schulz, Christoph (1425) | Won 2-0 | +181456 |
| 6standard | 763 | Kelterbaum, Catherine (1180) | Lost 0-2 | -231433 |
| top | average opponent: 1450record: 1-5 | new rating: 1433 | ||
| Grand Prix San Diego 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 304 | Kronick, Jordan (1500) | Won 2-1 | +181518 |
| 2standard | 333 | Sulser, Donavin (1494) | Won 2-0 | +181536 |
| 3standard | 69 | Laughlin, Pierson (1718) | Lost 1-2 | -151521 |
| 4standard | 269 | Chen, Cliff (1703) | Won 2-0 | +211542 |
| 5standard | 207 | Nguyen, Joe (1431) | Lost 1-2 | -201522 |
| 6standard | 378 | Chen, Kuang (1706) | Lost 0-2 | -151507 |
| top | average opponent: 1592record: 3-3 | new rating: 1507 | ||