Batac, Michael Tom
Current rating: 1671
Record: 39-26-5
| Grand Prix Bangkok 2019 (ELD limited) | starting rating: 1654 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 13 | Butler, Luke (1465) | Won 2-0 | +151669 |
| 2sealed | 124 | Binder, Florian (1520) | Lost 0-2 | -211648 |
| 3sealed | 221 | Praiwan, Thanakorn (1534) | Won 2-0 | +161664 |
| 4sealed | 187 | Cheng, Gabriel (1603) | Won 2-0 | +171681 |
| 5sealed | 105 | Shiohata, Ryosuke (1617) | Won 2-1 | +171698 |
| 6sealed | 103 | Aimwatthana, Pin (1556) | Lost 0-2 | -211677 |
| 7sealed | 103 | Loh, Han Boon (1498) | Won 2-0 | +151692 |
| 8sealed | 87 | Garcia, Immanuel (1540) | Lost 1-2 | -211671 |
| top | average opponent: 1541record: 5-3 | new rating: 1671 | ||
| Grand Prix Taipei 2019 (WAR standard) | starting rating: 1636 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 105 | Itazu, Yoshihisa (1525) | Won 2-1 | +161652 |
| 2standard | 109 | Beasley, Grant (1565) | Lost 0-0 | -191633 |
| 3standard | 269 | Ikeda, Tomokazu (1418) | Lost 0-2 | -221611 |
| 4standard | 373 | Wang, Cuun Chieh (1501) | Lost 0-2 | -201591 |
| 5standard | 425 | Chen, Wenan (1480) | Won 2-1 | +161607 |
| 6standard | 335 | Chung, Tzu-Hao (1534) | Won 2-1 | +171624 |
| 7standard | 294 | Hou, Po-Wei (1499) | Won 2-0 | +151639 |
| 8standard | 179 | Wu, Ryan (1476) | Won 2-1 | +151654 |
| top | average opponent: 1500record: 5-3 | new rating: 1654 | ||
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1631 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 190 | Mangulabnan, Edward (1538) | Won 2-0 | +161647 |
| 4standard | 23 | Sy, Daniel (1491) | Won 2-0 | +151662 |
| 5standard | 32 | Choi, Jae-Joon (1536) | Won 2-1 | +161678 |
| 6standard | 16 | Tada, Mitsuhiro (1560) | Lost 0-2 | -201658 |
| 7standard | 42 | Advento, Vic (1570) | Won 2-0 | +161674 |
| 8standard | 38 | Chin, Wei Han (1624) | Lost 0-2 | -191655 |
| 9standard | 68 | Koh, Kai Che (1603) | Lost 1-2 | -191636 |
| top | average opponent: 1560record: 4-3 | new rating: 1636 | ||
| Grand Prix Singapore 2013 (RTR limited) | starting rating: 1646 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 53 | Intia, Joker (1473) | Won 2-0 | +151661 |
| 2sealed | 151 | Wang, Ray Sui Feng (1518) | Won 2-0 | +151676 |
| 3sealed | 32 | Daracan, Jeffrey Allen (1518) | Lost 1-2 | -211655 |
| 4sealed | 152 | Zhu, Bin (1467) | Lost 0-2 | -211634 |
| 5sealed | 290 | Yang, Rick Qing Bin (1502) | Won 2-1 | +161650 |
| 6sealed | 220 | Seah, Danny (1603) | Lost 1-2 | -191631 |
| top | average opponent: 1513record: 3-3 | new rating: 1631 | ||
| Grand Prix Manila 2012 (AVR standard) | starting rating: 1663 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 5 | Casareo, Mark A (1535) | Won 2-0 | +161679 |
| 4standard | 62 | Almendral, Adrian Karlo (1508) | Lost 0-2 | -211658 |
| 5standard | 153 | Cantillana, Andrew (1706) | Draw 1-1 | +11659 |
| 6standard | 126 | rivera, josua k (1517) | Won 2-0 | +151674 |
| 7standard | 77 | de las Alas, Allan (1567) | Won 2-1 | +161690 |
| 8standard | 45 | Jbeili, Reginald (1538) | Lost 1-2 | -211669 |
| 9standard | 108 | Muralitheran, Hari (1373) | Lost 1-2 | -231646 |
| top | average opponent: 1535record: 3-3-1 | new rating: 1646 | ||
| Grand Prix Manila 2010 (ROE standard) | starting rating: 1639 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 73 | Muralitheran, Hari (1436) | Won 2-0 | +141653 |
| 5standard | 26 | Cirujales, Earl (1584) | Lost 0-2 | -191634 |
| 6standard | 62 | Jaring, Jerome (1555) | Draw 1-1 | -11633 |
| 7standard | 82 | Sebastian, Jerrymie (1539) | Won 2-0 | +161649 |
| 8standard | 48 | Wong, Nicholas Jonathan (1604) | Won 2-1 | +171666 |
| 9standard | 34 | Pascual, Alfred Ceazar (1590) | Won 2-1 | +171683 |
| 10standard | 15 | Natividad, Paul John (1629) | Lost 1-2 | -191664 |
| 11standard | 40 | Deriquito, Roseller (1596) | Won 2-1 | +161680 |
| 12standard | 24 | Mallari, Nathaniel (1606) | Won 2-0 | +171697 |
| 13standard | 16 | Lam, Joe (1671) | Draw 1-1 | 01697 |
| 14standard | 22 | Juza, Martin (1774) | Lost 0-2 | -171680 |
| 15standard | 31 | Francisco, John Paul (1738) | Lost 0-2 | -171663 |
| top | average opponent: 1610record: 6-4-2 | new rating: 1663 | ||
| Grand Prix Manila 2008 (Lorwyn block) | starting rating: 1552 | |||
| round | table | opponent (rating) | result | Δrating |
| 3block | 80 | Lazaro, Paul Ernest (1592) | Won 2-1 | +191571 |
| 4block | 7 | Lee, Jay Mark (1553) | Won 2-0 | +181589 |
| 5block | 19 | Nakamura, Shuhei (2027) | Won 2-0 | +251614 |
| 6block | 7 | Ascalon, Jason (1583) | Won 2-1 | +181632 |
| 7block | 1 | Abella, Reynald (1576) | Lost 0-1 | -191613 |
| 8block | 14 | Takeuchi, Kiyoshi C (1591) | ID | 01613 |
| 9block | 22 | Cantillana, Andrew (1591) | Won 2-1 | +171630 |
| 10block | 12 | Lahip, Mark Lester (1633) | Won 2-1 | +181648 |
| 11block | 3 | Levy, Raphael (1980) | Lost 0-2 | -121636 |
| 12block | 12 | Relucio, Jonathan (1594) | Won 2-0 | +171653 |
| 13block | 7 | Ishii, Taisuke (1778) | Draw 1-1 | +31656 |
| 14block | 8 | Soh, Terry (1729) | Lost 1-2 | -171639 |
| top | average opponent: 1685record: 7-3-2 | new rating: 1639 | ||
| Grand Prix Manila 2006 (GPT limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 6 | Semana, Randy (1536) | Draw 1-1 | +11501 |
| 4sealed | 43 | Sequio, John Rey (1535) | Lost 0-2 | -181483 |
| 5sealed | 71 | Domingo, Paul (1517) | Won 2-0 | +191502 |
| 6sealed | 47 | Delfino, Dio Alexander (1564) | Won 2-0 | +191521 |
| 7sealed | 29 | Ongkeco, Michael (1554) | Won 2-0 | +191540 |
| 8draft | 28 | Potter, Michael (1563) | Won 2-1 | +181558 |
| 9draft | 24 | Ong, Fredrick (1588) | Won 2-0 | +191577 |
| 10draft | 19 | Basilio, Charles Martin (1574) | Lost 0-2 | -181559 |
| 11draft | 25 | Minh, Bernard (1606) | Won 2-0 | +181577 |
| 12draft | 3 | Osawa, Takuya (1824) | Lost 1-2 | -131564 |
| 13draft | 4 | Nakamura, Shuhei (1928) | Lost 0-2 | -121552 |
| top | average opponent: 1617record: 6-4-1 | new rating: 1552 | ||