Dumlao, Gary
Current rating: 1411
Record: 30-34
| Grand Prix Reno 2020 (THB limited) | starting rating: 1421 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 3 | Lizama, Moises (1553) | Won 2-1 | +201441 |
| 2sealed | 53 | Gorham, Jimmy (1674) | Lost 1-2 | -131428 |
| 3sealed | 191 | Gassaway, Brandon (1502) | Lost 0-2 | -171411 |
| top | average opponent: 1576record: 1-2 | new rating: 1411 | ||
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 126 | Kopp, Anthony (1500) | Won 2-0 | +181508 |
| 2modern | 146 | Hosler, Levi (1543) | Lost 0-2 | -171491 |
| 3modern | 434 | Kusakabe, Kyohei (1619) | Won 2-1 | +201511 |
| 4modern | 365 | Bibo, Tyler (1467) | Lost 1-2 | -181493 |
| 5modern | 521 | Gosse, William (1547) | Lost 1-2 | -171476 |
| 6modern | 586 | Puno, Cyril (1547) | Lost 0-2 | -171459 |
| 7modern | 472 | Kajiwara, Fox (1461) | Lost 1-2 | -181441 |
| 8modern | 400 | Abarca, Aaron (1330) | Lost 0-2 | -201421 |
| top | average opponent: 1502record: 2-6 | new rating: 1421 | ||
| Grand Prix Tampa Bay 2019 (modern) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 144 | Abel, Gary (1727) | Lost 0-2 | -141508 |
| 4modern | 240 | Garrett, Billy (1521) | Lost 1-2 | -181490 |
| 5modern | 269 | Gilreath, Dalton (1498) | Lost 0-2 | -181472 |
| 6modern | 292 | Lelacheur, Joshua (1479) | Won 2-0 | +181490 |
| 7modern | 215 | Vance, Brandon R (1447) | Won 2-0 | +171507 |
| 8modern | 147 | Menzies, Emil (1564) | Lost 1-2 | -171490 |
| top | average opponent: 1539record: 2-4 | new rating: 1490 | ||
| Grand Prix Los Angeles 2018 (M19 standard) | starting rating: 1565 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 122 | Laucke, Michael (1493) | Won 2-0 | +171582 |
| 2standard | 138 | Rudd, Adin (1516) | Won 2-1 | +161598 |
| 3standard | 124 | Colvin, Eric (1521) | Lost 0-2 | -191579 |
| 4standard | 177 | Mueting, Ivan (1517) | Lost 1-2 | -191560 |
| 5standard | 340 | Curd, Maxwell (1501) | Lost 0-2 | -191541 |
| 6standard | 368 | Schroeder, Kyle (1482) | Won 2-0 | +171558 |
| 7standard | 304 | Coleman, Philip (1444) | Lost 0-2 | -201538 |
| 8standard | 255 | Castro Saa, Eduardo (1655) | Lost 1-2 | -161522 |
| top | average opponent: 1516record: 3-5 | new rating: 1522 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1569 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 237 | Harper, Mason (1556) | Won 2-0 | +181587 |
| 2modern | 449 | Spatz, Eric (1390) | Lost 0-2 | -221565 |
| top | average opponent: 1473record: 1-1 | new rating: 1565 | ||
| Grand Prix Phoenix 2018 (modern) | starting rating: 1614 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 221 | Genova, Andrew (1428) | Won 2-0 | +151629 |
| 2modern | 110 | Kincey, Lauphiette (1711) | Won 2-1 | +191648 |
| 3modern | 21 | Harrier, Matt (1525) | Lost 0-2 | -201628 |
| 4modern | 323 | Coelho, Thomaz Alexandre (1476) | Lost 0-2 | -211607 |
| 5modern | 383 | Hedberg, Jed (1502) | Lost 1-2 | -201587 |
| 6modern | 460 | Eakin, Michael (1560) | Lost 1-2 | -181569 |
| top | average opponent: 1534record: 2-4 | new rating: 1569 | ||
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1638 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 55 | Bacher, Isaac (1480) | Won 2-0 | +161654 |
| 2sealed | 16 | P019, Jordan (1518) | Won 2-1 | +151669 |
| 3sealed | 125 | Farrington, Alex (1530) | Won 2-1 | +161685 |
| 4sealed | 3 | Chowdhury, Asif (1501) | Lost 0-2 | -221663 |
| 5sealed | 119 | Scanlon, Thomas (1539) | Won 2-0 | +161679 |
| 6sealed | 239 | Carder, Ryan (1561) | Won 2-0 | +161695 |
| 7sealed | 126 | Ferguson, Charles (1630) | Won 2-1 | +171712 |
| 8sealed | 54 | Grundy, Gregory (1596) | Won 2-1 | +161728 |
| 9sealed | 32 | Mercado, Guillermo (1615) | Lost 1-2 | -201708 |
| 10draft | 47 | Pettingill, Christopher (1701) | Lost 1-2 | -191689 |
| 11draft | 69 | DiMaggio, Matthew (1648) | Lost 1-2 | -181671 |
| 12draft | 84 | Chen, Lokman (1696) | Lost 0-2 | -181653 |
| 14draft | 32 | Son, Tony (1518) | Lost 1-2 | -201633 |
| 15draft | 8 | Ohliger, Jonathan (1595) | Lost 0-2 | -191614 |
| top | average opponent: 1581record: 7-7 | new rating: 1614 | ||
| Grand Prix San Diego 2011 (ISD limited) | starting rating: 1581 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 467 | Eugene T., (1500) | Won 2-0 | +161597 |
| 2sealed | 446 | Molin, Christian (1592) | Won 2-0 | +181615 |
| 3sealed | 423 | Paxton, Corey (1503) | Won 2-1 | +161631 |
| 4sealed | 465 | Catapang, Justin C (1500) | Won 2-0 | +161647 |
| 5sealed | 436 | Zhang, Meng Qiu (1764) | Lost 0-2 | -161631 |
| 6sealed | 430 | Schmit, Claude (1537) | Won 2-0 | +161647 |
| 7sealed | 414 | Spaulding, Ian (1753) | Won 2-0 | +201667 |
| 8sealed | 418 | Mori, Katsuhiro (1939) | Lost 0-2 | -131654 |
| 9sealed | 444 | Watsfeldt, Elias (1802) | Lost 0-2 | -161638 |
| top | average opponent: 1654record: 6-3 | new rating: 1638 | ||
| Grand Prix San Francisco 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 25 | Reiser, Adam (1493) | Lost 0-2 | -181482 |
| 3block | 213 | Zoell, Otto (1500) | Won 2-1 | +181500 |
| 4block | 169 | Johnson, Vincent (1661) | Won 2-1 | +211521 |
| 5block | 65 | Lindler, Zac (1539) | Won 2-1 | +181539 |
| 6block | 58 | Yasooka, Shota (1971) | Lost 1-2 | -101529 |
| 7block | 84 | Gonzales, Roberto (1376) | Won 2-0 | +151544 |
| 8block | 65 | Phung, Michael (1554) | Won 2-0 | +181562 |
| 9block | 33 | Kelemen, Alex (1578) | Won 0-0 | +191581 |
| top | average opponent: 1584record: 6-2 | new rating: 1581 | ||