Ma, Jonathan
Current rating: 1690
Record: 74-52-2
- 2013
- 2014
- 2015
- 2016
- 2017
| Grand Prix New Jersey 2017 (std) (AER standard) | starting rating: 1657 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 22 | Medeiros, Max (1762) | Won 2-1 | +201677 |
| 4standard | 199 | Lupicki, Kamil (1696) | Lost 1-2 | -171660 |
| 5standard | 262 | Campen, Steve (1582) | Won 2-0 | +161676 |
| 6standard | 112 | Altman, Amy (1552) | Lost 1-2 | -201656 |
| 7standard | 345 | Pin, Erik (1394) | Won 2-1 | +131669 |
| 8standard | 238 | Fowler, Stephen (1420) | Won 2-1 | +141683 |
| 9standard | 67 | Berry, Craig (1716) | Won 2-1 | +181701 |
| 10standard | 57 | Mears, Brian (1586) | Won 2-1 | +161717 |
| 11standard | 51 | Turtenwald, Owen (2173) | Lost 1-2 | -101707 |
| 12standard | 112 | Paris, Andrew (1767) | Lost 0-2 | -171690 |
| top | average opponent: 1665record: 6-4 | new rating: 1690 | ||
| Grand Prix Charlotte 2016 (modern) | starting rating: 1641 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 568 | Mendenhall, Sarah (1464) | Won 2-0 | +151656 |
| 2modern | 77 | Duffee, Daniel (1538) | Won 2-1 | +161672 |
| 3modern | 175 | Parson, Ken (1451) | Won 2-1 | +141686 |
| 4modern | 485 | O'Neal, Seavy (1442) | Lost 1-2 | -231663 |
| 5modern | 193 | Ilich, Chris (1524) | Won 2-1 | +161679 |
| 6modern | 403 | Thacker, Caleb (1553) | Lost 1-2 | -201659 |
| 7modern | 416 | Zuniga, Robert (1488) | Won 2-0 | +151674 |
| 8modern | 147 | Dean, Paul (1893) | Draw 1-1 | +31677 |
| 9modern | 241 | Hudson, Shawn (1555) | Lost 1-2 | -201657 |
| top | average opponent: 1545record: 5-3-1 | new rating: 1657 | ||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1657 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 264 | Von Visger, Jesse (1500) | Won 2-0 | +151672 |
| 2modern | 78 | Brouillet, Daniel (1624) | Lost 1-2 | -181654 |
| 3modern | 605 | Harmon, Matthew (1500) | Won 2-1 | +151669 |
| 4modern | 431 | Emannshucart, Ian (1517) | Won 2-0 | +151684 |
| 5modern | 249 | Montoya, Thomas (1492) | Lost 1-2 | -211663 |
| 6modern | 556 | Wolff, Neil (1685) | Won 2-1 | +181681 |
| 7modern | 308 | Bucher, Erich (1697) | Won 2-1 | +181699 |
| 8modern | 244 | Lok, Geoffrey (1519) | Lost 1-2 | -211678 |
| 9modern | 244 | Reardon, Thomas (1529) | Lost 1-2 | -211657 |
| top | average opponent: 1562record: 5-4 | new rating: 1657 | ||
| Grand Prix New York 2016 (SOI standard) | starting rating: 1664 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 322 | Huynh, Anthony (1913) | Won 2-0 | +221686 |
| 4standard | 137 | Browne, Liam (1592) | Lost 0-2 | -191667 |
| 5standard | 235 | Girardi, Nicholas (1608) | Lost 0-2 | -201647 |
| 6standard | 463 | Fowler, Tim (1501) | Won 2-0 | +161663 |
| 7standard | 328 | Lau, Albert (1543) | Won 2-1 | +161679 |
| 8standard | 149 | Liao, Albert (1590) | Lost 1-2 | -201659 |
| 9standard | 243 | Chen, Shan Chun (1664) | Lost 1-2 | -181641 |
| top | average opponent: 1630record: 3-4 | new rating: 1641 | ||
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1697 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 443 | Ridgeway, Victrinia (1487) | Won 2-0 | +151712 |
| 2legacy | 358 | Jennings, David (1571) | Won 2-1 | +151727 |
| 3legacy | 175 | Holm, Michael (1516) | Lost 0-2 | -221705 |
| 4legacy | 387 | Griffen, Scott (1501) | Lost 0-2 | -211684 |
| 5legacy | 622 | Carrigan, Robert (1505) | Lost 0-2 | -221662 |
| 6legacy | 576 | Herold, Chris (1414) | Lost 0-2 | -221640 |
| 7legacy | 548 | Villarreal, Alejandro (1375) | Won 2-1 | +131653 |
| 8legacy | 405 | Chong, Ernest (1412) | Draw 1-1 | -41649 |
| 9legacy | 329 | Hester, Justin (1479) | Won 2-1 | +151664 |
| top | average opponent: 1473record: 4-4-1 | new rating: 1664 | ||
| Grand Prix San Diego 2015 (ORI standard) | starting rating: 1659 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 407 | McGrew, Brian (1512) | Won 2-1 | +151674 |
| 2standard | 150 | Calvert, Marshall (1450) | Won 2-1 | +141688 |
| 3standard | 249 | Castro, Joseph (1585) | Lost 1-2 | -201668 |
| 4standard | 328 | Erler, Billy (1717) | Won 2-1 | +191687 |
| 5standard | 265 | Betts, Jonathan (1672) | Won 2-0 | +181705 |
| 6standard | 169 | Shaw, Jeffery (1533) | Won 2-1 | +151720 |
| 7standard | 337 | Boese, Travis (1716) | Won 2-0 | +181738 |
| 8standard | 17 | Akiyama, Justin (1671) | Lost 1-2 | -191719 |
| 9standard | 101 | Keene, Nathan (1535) | Lost 0-2 | -221697 |
| top | average opponent: 1599record: 6-3 | new rating: 1697 | ||
| Grand Prix Providence 2015 (DTK standard) | starting rating: 1707 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 243 | Nguyen, Mike (1473) | Won 2-1 | +131720 |
| 2standard | 42 | Taylor, Dustin (1746) | Lost 1-2 | -171703 |
| 3standard | 295 | Shield, Jeffrey (1552) | Lost 1-2 | -211682 |
| 4standard | 475 | Herberman, Erin (1397) | Lost 0-2 | -231659 |
| top | average opponent: 1542record: 1-3 | new rating: 1659 | ||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1709 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 68 | Swift, Orrin (1877) | Lost 0-2 | -151694 |
| 4sealed | 178 | Cao, Ray (1503) | Won 2-0 | +141708 |
| 5sealed | 104 | Garcia, Preston (1540) | Lost 1-2 | -211687 |
| 6sealed | 99 | Labrada, Joel (1555) | Won 2-0 | +161703 |
| 7sealed | 58 | Tran, Stephen (1626) | Won 2-1 | +171720 |
| 8sealed | 43 | Nelson, Joshua (1558) | Lost 1-2 | -211699 |
| top | average opponent: 1610record: 3-3 | new rating: 1699 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1699 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 35 | Gonzales, Cameron (1538) | Lost 1-2 | -211678 |
| 2sealed | 242 | Quaas-Annsa, Heather (1482) | Won 2-1 | +141692 |
| 3sealed | 216 | Farrow, Joshua (1501) | Lost 0-2 | -211671 |
| 4sealed | 286 | Lopes, Fernando (1483) | Won 2-0 | +141685 |
| 5sealed | 176 | Kert, Caroline (1466) | Won 2-1 | +141699 |
| 6sealed | 147 | Luft, Katerina (1516) | Won 2-0 | +151714 |
| 7sealed | 112 | Lindauer, Jake (1536) | Won 2-0 | +151729 |
| 8sealed | 85 | Moazen-Sayad, Pedram (1486) | Lost 0-2 | -221707 |
| top | average opponent: 1501record: 5-3 | new rating: 1707 | ||
| Grand Prix Atlantic City 2015 (DTK limited) | starting rating: 1747 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 488 | Leese, Ty (1516) | Lost 0-2 | -231724 |
| 2sealed | 581 | Hardwick, Matthew (1485) | Won 2-1 | +141738 |
| 3sealed | 651 | Ben-Sasson, Eetai (1536) | Lost 1-2 | -211717 |
| 4sealed | 543 | O'Leary, Robert (1508) | Won 2-0 | +141731 |
| 5sealed | 395 | Wise, Joseph (1504) | Lost 0-2 | -221709 |
| top | average opponent: 1510record: 2-3 | new rating: 1709 | ||
| Grand Prix Vancouver 2015 (modern) | starting rating: 1600 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 201 | Pitt, Ken (1489) | Won 2-0 | +161616 |
| 2modern | 149 | Cardoso, Jordan (1518) | Lost 1-2 | -191597 |
| 3modern | 387 | Davies, Karen (1522) | Won 2-1 | +161613 |
| 4modern | 204 | Sheehan, Ryan (1521) | Lost 0-2 | -191594 |
| 5modern | 381 | Holtan, Spencer (1443) | Won 2-0 | +151609 |
| 6modern | 205 | MacDonald, Kole (1485) | Won 2-1 | +161625 |
| 7modern | 191 | Drake-Heaton, Geoffrey (1592) | Won 2-0 | +171642 |
| 8modern | 137 | Beaudry, Justin (1606) | Won 2-1 | +171659 |
| 9modern | 79 | Klusa, Mark (1644) | Won 2-0 | +181677 |
| 10modern | 18 | Hertz, Michael (1697) | Won 2-0 | +181695 |
| 11modern | 29 | Christensen, Drew (1669) | Won 2-0 | +181713 |
| 12modern | 12 | Chreptyk, Brandon (1833) | Lost 1-2 | -161697 |
| 13modern | 22 | Frigon, Luke (1617) | Won 2-1 | +171714 |
| 14modern | 15 | Harriss-Bauer, Miles (1636) | Won 2-1 | +161730 |
| 15modern | 16 | Rose, Geordie (1642) | Won 2-0 | +171747 |
| top | average opponent: 1594record: 12-3 | new rating: 1747 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1612 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 868 | Martin, Robert (1353) | Won 2-1 | +131625 |
| 2legacy | 825 | Chillcott, James (1518) | Won 2-1 | +161641 |
| 3legacy | 922 | Konig, Marc (1689) | Lost 1-2 | -171624 |
| 4legacy | 1069 | Scacca, Ryan (1518) | Lost 0-2 | -201604 |
| 5legacy | 1018 | Matt, Christopher (1501) | Lost 1-2 | -201584 |
| 6legacy | 986 | Burke, Spencer (1482) | Won 2-0 | +161600 |
| top | average opponent: 1510record: 3-3 | new rating: 1600 | ||
| Grand Prix Los Angeles 2014 (KTK standard) | starting rating: 1609 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 113 | Lui, Shun (1471) | Won 2-0 | +161625 |
| 2standard | 313 | Kaplan, Chad (1510) | Lost 0-2 | -201605 |
| 3standard | 647 | Heaney, Jason (1499) | Lost 0-2 | -201585 |
| 4standard | 734 | Blowe, Tristan (1450) | Lost 0-2 | -211564 |
| 5standard | 695 | Anconetani, Matthew (1467) | Won 2-0 | +161580 |
| 6standard | 548 | Rocha, Juan-Manuel (1416) | Won 2-0 | +161596 |
| 7standard | 379 | Friedman, Jax (1500) | Won 2-0 | +161612 |
| top | average opponent: 1473record: 4-3 | new rating: 1612 | ||
| Grand Prix Detroit 2013 (modern) | starting rating: 1577 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 373 | Marshall Reber, James (1500) | Won 2-1 | +171594 |
| 2modern | 157 | Harrell, Chase (1555) | Won 0-0 | +171611 |
| 3modern | 248 | Snover, Aaron (1671) | Won 2-1 | +191630 |
| 4modern | 121 | Buonadonna, Mason (1519) | Won 2-1 | +161646 |
| 5modern | 4 | Sun, Blake Chuan Xiang (1609) | Won 2-1 | +171663 |
| 6modern | 6 | Southworth, Jason (1672) | Lost 1-2 | -181645 |
| 7modern | 84 | Gibson, Kevin (1618) | Lost 1-2 | -181627 |
| 8modern | 206 | Davis, Randy (1639) | Lost 1-2 | -181609 |
| top | average opponent: 1598record: 5-3 | new rating: 1609 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1544 | Comella, Terrence (1500) | Won 2-0 | +161589 |
| 2sealed | 1580 | Vervalin, Bryce (1461) | Lost 1-2 | -201569 |
| 3sealed | 1455 | Ando, Dave (1291) | Won 2-0 | +131582 |
| 4sealed | 1521 | Valdez, Tim (1586) | Won 2-1 | +181600 |
| 5sealed | 1156 | Benjamin, Kyle (1510) | Won 2-1 | +171617 |
| 6sealed | 1013 | Mancuso, Adam (1532) | Lost 0-2 | -201597 |
| 7sealed | 819 | Chandler, Andrew (1484) | Lost 1-2 | -201577 |
| top | average opponent: 1481record: 4-3 | new rating: 1577 | ||
| Grand Prix San Diego 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 197 | Martinez, Israel (1500) | Won 2-1 | +181518 |
| 2modern | 141 | Searl, Robert (1517) | Won 2-0 | +181536 |
| 3modern | 87 | Bugarin, William (1543) | Won 2-0 | +181554 |
| 4modern | 93 | Sittner, Alex (1736) | Won 2-0 | +211575 |
| 5modern | 49 | Ochoa, David (1879) | Won 2-1 | +241599 |
| 6modern | 20 | Martell, Tom (2141) | Won 2-0 | +271626 |
| 7modern | 13 | Pei, Eric (1586) | Lost 0-2 | -191607 |
| 8modern | 17 | Liu, Jeff (1704) | Lost 1-2 | -161591 |
| 9modern | 191 | Williams, Benjamin (1591) | Lost 1-2 | -181573 |
| top | average opponent: 1688record: 6-3 | new rating: 1573 | ||