Chen, Tzu-Mainn
Current rating: 1608
Record: 67-62 (GP) / 6-11 (professional)
- 2015
- 2016
- 2017
- 2018
- 2019
- 2020
| Players Tour Online 2 (MTGA IKO standard) | starting rating: 1590 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 35 | Trujillo, Esther (1650) | Won 2-0 | +191609 |
| 2standard | 28 | Corrigan, Abe (2149) | Lost 1-2 | -91600 |
| 3standard | 43 | Honnay, Lukas (1581) | Lost 1-2 | -191581 |
| 4standard | 92 | Gyger, Lance (1651) | Won 2-0 | +201601 |
| 5standard | 69 | Cuneo, Andrew (1951) | Lost 1-2 | -121589 |
| 6standard | 79 | Nguyen, Thien (1849) | Won 2-1 | +221611 |
| 7standard | 56 | Krut, Isaak (2013) | Lost 1-2 | -111600 |
| 8standard | 66 | Rountree, Collin (1992) | Lost 0-2 | -111589 |
| 9standard | 77 | Frilund, Michael (1634) | Won 2-0 | +191608 |
| top | average opponent: 1830record: 4-5 | new rating: 1608 | ||
| Grand Prix New Jersey 2020 (THB limited) | starting rating: 1588 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 321 | Davis, Jim (1854) | Won 2-0 | +221610 |
| 4sealed | 86 | Hoffmann, Matthew (1613) | Lost 1-2 | -171593 |
| 5sealed | 246 | Stanley, James (1539) | Won 2-0 | +171610 |
| 6sealed | 125 | Reed, David (1731) | Won 2-1 | +201630 |
| 7sealed | 65 | Dzienis, Jayson (1566) | Won 2-1 | +171647 |
| 8sealed | 42 | Campo, Terrence (1765) | Lost 0-2 | -161631 |
| 9sealed | 99 | Flaczinski, Jake (1650) | Won 2-1 | +181649 |
| 10draft | 125 | Joseph-Pare, Bertrand (1816) | Lost 1-2 | -151634 |
| 11draft | 128 | Bautista, Gino (1716) | Lost 0-2 | -161618 |
| 12draft | 69 | Sanderson, James (1667) | Lost 0-2 | -181600 |
| 13draft | 27 | Jacobson, Mark (2013) | Lost 0-2 | -101590 |
| top | average opponent: 1721record: 5-6 | new rating: 1590 | ||
| Grand Prix Portland 2019 (ELD standard) | starting rating: 1588 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 109 | Merz, Clayton (1462) | Won 0-0 | +161604 |
| 4standard | 32 | Youtz, Ben (1522) | Lost 1-2 | -201584 |
| 5standard | 75 | Pardee, Carolyn (1663) | Lost 0-2 | -161568 |
| 6standard | 136 | Landon, Eric (1840) | Won 2-0 | +231591 |
| 7standard | 87 | Due, Tyler (1542) | Won 2-0 | +171608 |
| 8standard | 35 | Tilenius, Liam (1494) | Lost 1-2 | -201588 |
| top | average opponent: 1587record: 3-3 | new rating: 1588 | ||
| Grand Prix Richmond 2019 (ELD standard) | starting rating: 1619 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 118 | Magalhaes, Edgar (2051) | Lost 0-2 | -111608 |
| 4standard | 192 | Jeffries, Richard (1554) | Won 2-1 | +171625 |
| 5standard | 114 | LaFlamme, Michael (1546) | Won 2-1 | +171642 |
| 6standard | 34 | Rodriguez, Lucas (1728) | Lost 0-2 | -171625 |
| 7standard | 71 | Dang, Nam (1701) | Lost 1-2 | -161609 |
| 8standard | 111 | Fino, Vinnie (1469) | Lost 0-2 | -211588 |
| top | average opponent: 1675record: 2-4 | new rating: 1588 | ||
| Grand Prix Las Vegas 2019 (limited) (MH1 limited) | starting rating: 1610 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 42 | Jayne, Brett (1710) | Lost 1-2 | -161594 |
| 4sealed | 175 | Bourassa, Justin (1520) | Won 2-0 | +171611 |
| 5sealed | 177 | Schwartz, Daniel J (1689) | Won 2-0 | +191630 |
| 6sealed | 113 | Jacobs, Adam (1641) | Won 2-0 | +191649 |
| 7sealed | 89 | Corzo, Jonathan (1878) | Lost 0-2 | -141635 |
| 8sealed | 164 | Aw, Roland (1753) | Lost 0-2 | -161619 |
| top | average opponent: 1698record: 3-3 | new rating: 1619 | ||
| Grand Prix Washington DC 2019 (MH1 limited) | starting rating: 1634 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 58 | Exler, Lukas (1547) | Won 2-1 | +171651 |
| 4sealed | 39 | Tomajko, Oliver (2008) | Lost 1-2 | -121639 |
| 5sealed | 196 | Esposito, Evan (1976) | Lost 1-2 | -121627 |
| 6sealed | 243 | Berkowitz, Jordan (1721) | Lost 0-2 | -171610 |
| top | average opponent: 1813record: 1-3 | new rating: 1610 | ||
| Grand Prix New Jersey 2019 (RNA limited) | starting rating: 1629 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 227 | Chen, Gary (1602) | Won 2-0 | +171646 |
| 4sealed | 65 | Schwartz, Daniel J (1596) | Lost 1-2 | -181628 |
| 5sealed | 105 | Hartman, Dan (1571) | Won 2-1 | +171645 |
| 6sealed | 140 | Tan, Richard (1990) | Lost 0-2 | -121633 |
| 7sealed | 194 | Yosmanovich, Peter (1535) | Lost 1-2 | -201613 |
| 8sealed | 290 | Barkon, Daniel (1796) | Won 2-1 | +211634 |
| top | average opponent: 1682record: 3-3 | new rating: 1634 | ||
| Grand Prix Vancouver 2018 (UMA limited) | starting rating: 1619 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 119 | Simon, Michael (1681) | Won 2-0 | +201639 |
| 4sealed | 22 | Burkhart, Corey (1917) | Lost 0-2 | -131626 |
| 5sealed | 70 | Lu, Kevin (1573) | Won 2-1 | +171643 |
| 6sealed | 93 | Born, Craig (1591) | Won 2-0 | +171660 |
| 7sealed | 26 | Juza, Martin (2034) | Lost 1-2 | -121648 |
| 8sealed | 100 | Cousins, Phil (1583) | Lost 0-2 | -191629 |
| top | average opponent: 1730record: 3-3 | new rating: 1629 | ||
| Grand Prix New Jersey 2018 (GRN standard) | starting rating: 1684 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 116 | Dias, Manuel (1572) | Won 2-1 | +161700 |
| 4standard | 89 | Sottile, Aiden (1576) | Lost 1-2 | -201680 |
| 5standard | 101 | Mahoney, Ryan (1517) | Lost 1-2 | -211659 |
| 6standard | 364 | Herchelroath, Jordan (1461) | Lost 0-2 | -211638 |
| 7standard | 347 | Samuels, Eddie (1629) | Lost 1-2 | -191619 |
| top | average opponent: 1551record: 1-4 | new rating: 1619 | ||
| Grand Prix Hartford 2018 (modern) | starting rating: 1705 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 388 | Sacks, Neal (1908) | Lost 0-2 | -151690 |
| 4modern | 296 | Robert, Mauricio (1539) | Lost 0-2 | -211669 |
| 5modern | 541 | Winters, Steven (1501) | Won 2-1 | +151684 |
| top | average opponent: 1649record: 1-2 | new rating: 1684 | ||
| Grand Prix New Jersey 2017 (lim) (XLN limited) | starting rating: 1741 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 9 | Simon, Michael (1663) | Won 2-1 | +171758 |
| 4sealed | 97 | Mazur, Spencer (1661) | Won 2-0 | +161774 |
| 5sealed | 17 | Turtenwald, Owen (2237) | Lost 1-2 | -101764 |
| 6sealed | 133 | Rawlings, Peter (1796) | Won 2-1 | +191783 |
| 7sealed | 90 | Witten, Zack (1900) | Lost 1-2 | -161767 |
| 8sealed | 161 | Pin, Erik (1523) | Won 2-1 | +131780 |
| 9sealed | 52 | Mullins, Kaylee (1559) | Lost 1-2 | -221758 |
| 10draft | 93 | Monico, Riccardo (1607) | Won 2-0 | +161774 |
| 11draft | 64 | Fournier, Daniel (1987) | Lost 0-2 | -151759 |
| 12draft | 91 | Vorel, Andrew (1902) | Lost 0-2 | -151744 |
| 13draft | 121 | Caitung, Rocky (1623) | Lost 1-2 | -201724 |
| 15draft | 73 | O'Sullivan, Connor (1656) | Lost 1-2 | -191705 |
| top | average opponent: 1759record: 5-7 | new rating: 1705 | ||
| Pro Tour Ixalan (XLN standard) | starting rating: 1811 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 57 | Tsumura, Kenji (1822) | Won 2-1 | +191830 |
| 2draft | 183 | Noorlander, Niels (1836) | Lost 0-2 | -181812 |
| 3draft | 205 | Maynard, Pascal (1883) | Lost 1-2 | -171795 |
| 4standard | 188 | Nam, Sung Wook (1770) | Lost 0-2 | -181777 |
| 5standard | 211 | Joglar, Gabriel (1596) | Lost 1-2 | -221755 |
| 6standard | 202 | Fujimura, Kazuaki (1862) | Lost 0-2 | -161739 |
| 7standard | 205 | Endo, Jun'Ichi (1686) | Lost 1-2 | -191720 |
| 8standard | 201 | Goto, Yusei (1881) | Won 2-1 | +211741 |
| top | average opponent: 1792record: 2-6 | new rating: 1741 | ||
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1633 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 356 | Wadsworth, Jared (1545) | Won 2-0 | +171650 |
| 4sealed | 204 | Kuisma, Matti (1924) | Won 2-1 | +231673 |
| 5sealed | 71 | Cole, Daniel (1571) | Won 2-0 | +161689 |
| 6sealed | 35 | Ezroj, Aaron (1719) | Won 2-0 | +181707 |
| 7sealed | 3 | Bergeron, Scott (1668) | Lost 0-2 | -181689 |
| 8sealed | 2112 | Pierce, Lucius (1493) | Won 2-0 | +141703 |
| 9sealed | 2106 | Lyons, Oisin (1657) | Won 2-0 | +171720 |
| 10draft | 277 | Maier, Christopher (2006) | Won 2-0 | +231743 |
| 11draft | 75 | Hicks, Jackson (1785) | Won 2-0 | +191762 |
| 12draft | 237 | Pernankil, Avenash (1920) | Won 2-1 | +211783 |
| 13draft | 118 | Rubin, Steve (2069) | Won 2-1 | +231806 |
| 14draft | 135 | Herr, Paul (1858) | Won 2-0 | +191825 |
| 15draft | 53 | Saporito, Thiago (2100) | ID | 01825 |
| Qdraft | Rubin, Steve (2077) | Lost 1-2 | -141811 | |
| top | average opponent: 1814record: 11-2-1 | new rating: 1811 | ||
| Grand Prix Richmond 2017 (AKH limited) | starting rating: 1653 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 38 | Heathcock, Joe (1521) | Lost 0-2 | -211632 |
| 4sealed | 415 | Williams, Michael (1566) | Won 2-0 | +171649 |
| 5sealed | 302 | Davis, John (1887) | Won 2-0 | +221671 |
| 6sealed | 151 | Mascio, Anthony (1738) | Won 2-1 | +201691 |
| 7sealed | 70 | Bumpers, Jeremy (1531) | Lost 1-2 | -211670 |
| 8sealed | 143 | Opolka, Peter (1562) | Lost 1-2 | -201650 |
| 9sealed | 237 | Bourroughs, Chris (1735) | Lost 1-2 | -171633 |
| top | average opponent: 1648record: 3-4 | new rating: 1633 | ||
| Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1575 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 601 | Maier, Christopher (1702) | Lost 0-2 | -151560 |
| 3sealed | 1001 | Davis, Hasan (1447) | Won 2-0 | +161576 |
| 4sealed | 985 | Brown, Daniel (1523) | Won 2-1 | +171593 |
| 5sealed | 870 | Echavarria, Carlos (1668) | Won 2-0 | +191612 |
| 6sealed | 716 | Speth, Travis (1589) | Lost 0-2 | -181594 |
| 7sealed | 706 | Molinaro, Joseph (1552) | Won 2-1 | +171611 |
| 8sealed | 609 | Marsh, Jonathan (1735) | Won 2-0 | +201631 |
| 9sealed | 630 | Marin, Julian (1661) | Won 2-1 | +191650 |
| 10draft | 826 | Bolding, Jon (1829) | Lost 1-2 | -151635 |
| 11draft | 921 | Chu, Xiong (1618) | Won 2-0 | +181653 |
| 12draft | 930 | Funkhouser, Ryan (1567) | Won 2-1 | +161669 |
| 13draft | 956 | Jones, Patrick (1527) | Won 2-1 | +151684 |
| 14draft | 821 | Reilvitz, Andres (1657) | Lost 1-2 | -181666 |
| 15draft | 855 | Brown, Andrew (1938) | Lost 0-2 | -131653 |
| top | average opponent: 1644record: 9-5 | new rating: 1653 | ||
| Grand Prix Montreal 2016 (EMN limited) | starting rating: 1601 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 2036 | MacKinnon, Ben (1483) | Lost 1-2 | -201581 |
| 3sealed | 2338 | Moran, Sylas (1498) | Won 0-0 | +161597 |
| 4sealed | 2334 | Roy, Nicolas (1612) | Won 2-1 | +191616 |
| 5sealed | 2209 | Ma, Kent (1667) | Lost 0-2 | -171599 |
| 6sealed | 2340 | Lee-Genest, Sacha (1522) | Lost 1-2 | -201579 |
| 7sealed | 2813 | Croff, Julie (1458) | Won 2-0 | +161595 |
| 8sealed | 2194 | Dagenais, Patrick (1505) | Lost 0-0 | -201575 |
| top | average opponent: 1535record: 3-4 | new rating: 1575 | ||
| Grand Prix New York 2016 (SOI standard) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 186 | Walter, Keith (1470) | Won 2-0 | +161573 |
| 3standard | 152 | Bianco, Alexander (1500) | Won 2-1 | +171590 |
| 4standard | 111 | Cuneo, Andrew (1865) | Won 2-1 | +231613 |
| 5standard | 113 | Mascio, Anthony (1565) | Lost 1-2 | -191594 |
| 6standard | 202 | Heimbach, William (1557) | Lost 1-2 | -191575 |
| 7standard | 275 | Perlee, Travis (1664) | Won 2-0 | +201595 |
| 8standard | 126 | Spartz, Gaby (1632) | Won 2-1 | +181613 |
| 9standard | 182 | Zhang, Pingyi (1595) | Lost 0-2 | -181595 |
| 10standard | 180 | Gardner, Garrett (1785) | Won 2-1 | +221617 |
| 11standard | 167 | Lopez, Jose Manuel (1488) | Lost 1-2 | -211596 |
| 12standard | 228 | Metcalf, Scott (1736) | Lost 1-2 | -151581 |
| 13standard | 210 | Crockett, Rebecca (1521) | Won 2-0 | +171598 |
| 14standard | 157 | Hauser, Valentin (1693) | Won 2-1 | +191617 |
| 15standard | 137 | Jessup, Daniel (1709) | Lost 0-2 | -161601 |
| top | average opponent: 1627record: 8-6 | new rating: 1601 | ||
| Grand Prix Atlantic City 2015 (DTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 176 | Keane, Trevor (1559) | Won 2-1 | +191519 |
| 2sealed | 190 | Yu, Justin (1490) | Won 2-1 | +181537 |
| 3sealed | 166 | Leeper, Jason (1476) | Won 2-0 | +161553 |
| 4sealed | 75 | Nehlsen, William (1531) | Won 2-1 | +181571 |
| 5sealed | 78 | Edelman, Douglas (1644) | Won 2-1 | +191590 |
| 6sealed | 4 | Dobrzanski, Christopher (1608) | Lost 0-2 | -171573 |
| 7sealed | 89 | Wakelee, Mike (1562) | Lost 0-2 | -181555 |
| 8sealed | 132 | Salvano, Jason (1669) | Lost 0-2 | -161539 |
| 9sealed | 209 | Deen, Kerem (1545) | Won 2-0 | +181557 |
| top | average opponent: 1565record: 6-3 | new rating: 1557 | ||