Marin, Julian
Current rating: 1720 (#5287)
Record: 45-32-1
| Grand Prix Richmond 2017 (AKH limited) | starting rating: 1759 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 163 | Lindsey, Justin (1433) | Won 2-1 | +121771 |
| 2sealed | 237 | Jones, Patrick (1540) | Lost 0-2 | -221749 |
| 3sealed | 470 | Lanham, Joshua (1678) | Lost 0-2 | -191730 |
| 4sealed | 638 | Hughes, Keely (1460) | Won 2-0 | +131743 |
| 5sealed | 491 | Shelton, Robert (1500) | Lost 1-2 | -231720 |
| top | average opponent: 1522record: 2-3 | new rating: 1720 | ||
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1684 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 23 | Seifert, Aaron (1410) | Won 2-1 | +131697 |
| 2sealed | 138 | Breslin, Andrew (1518) | Lost 1-2 | -211676 |
| 3sealed | 443 | Selivra, Andrej (1683) | Won 2-1 | +181694 |
| 4sealed | 306 | Cristos, Dustin (1783) | Won 2-0 | +191713 |
| 5sealed | 203 | Doan, Tuan (1696) | Won 2-1 | +181731 |
| 6sealed | 131 | Zhou, Andrew (1554) | Won 2-0 | +151746 |
| 7sealed | 98 | Jelin, Josh (1642) | Won 2-1 | +161762 |
| 8sealed | 39 | Snyder, Michael (1860) | Won 2-0 | +201782 |
| 9sealed | 26 | Pang, Siteng (1686) | Won 2-0 | +161798 |
| 10draft | 60 | Saxe, Ryan (1729) | Lost 1-2 | -191779 |
| 11draft | 7 | Bartolome, Joseph (1667) | Lost 0-0 | -201759 |
| 12draft | 153 | Byrn, David (1673) | Won 2-1 | +161775 |
| 13draft | 157 | Peters, Stephen (1948) | Lost 0-2 | -151760 |
| 14draft | 93 | Riecks, Matthew (1765) | Won 2-0 | +181778 |
| 15draft | 157 | Maeder, Michael (1689) | Lost 0-2 | -191759 |
| top | average opponent: 1687record: 10-5 | new rating: 1759 | ||
| Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1586 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 571 | Scott, Aubrey (1531) | Won 2-0 | +171603 |
| 2sealed | 732 | Woodson, David (1518) | Won 2-0 | +161619 |
| 3sealed | 525 | Baraniecki, Michael (1934) | Won 2-1 | +241643 |
| 4sealed | 535 | Smith, Jason (1780) | Lost 1-2 | -161627 |
| 5sealed | 858 | Silberman, Philip (1878) | Lost 0-2 | -131614 |
| 6sealed | 876 | Fyfe, Max (1568) | Won 2-1 | +171631 |
| 7sealed | 666 | Jones, Samuel (1522) | Won 2-0 | +161647 |
| 8sealed | 676 | Miller, Byron (1424) | Won 2-0 | +141661 |
| 9sealed | 630 | Chen, Tzu-Mainn (1631) | Lost 1-2 | -191642 |
| 10draft | 937 | Duan, Jiana (1729) | Lost 1-2 | -161626 |
| 11draft | 930 | Ferrando, Matthew (1820) | Lost 1-2 | -151611 |
| 12draft | 838 | Palaschak, Brett (1561) | Won 2-1 | +171628 |
| 13draft | 851 | O'Brien, Chris (1647) | Won 2-0 | +191647 |
| 14draft | 957 | Nicholas, Gabriel (1627) | Won 2-0 | +171664 |
| 15draft | 931 | Mullin, Geoff (1735) | Won 2-0 | +201684 |
| top | average opponent: 1660record: 10-5 | new rating: 1684 | ||
| Grand Prix Montreal 2016 (EMN limited) | starting rating: 1571 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2428 | Johnson, Noah (1500) | Won 2-0 | +171588 |
| 2sealed | 2136 | Kramer, Hugh (1792) | Lost 1-2 | -141574 |
| 3sealed | 2323 | Warren, Seth (1473) | Lost 0-0 | -201554 |
| 4sealed | 2449 | Ip, Jonathan (1498) | Draw 1-1 | -11553 |
| 5sealed | 2465 | McCurdy, Anna (1483) | Won 2-0 | +161569 |
| 6sealed | 2363 | Garand, Kevin (1540) | Won 2-1 | +181587 |
| 7sealed | 2274 | Durney, Ryan (1551) | Won 2-1 | +171604 |
| 8sealed | 2178 | Jones, Mike (1572) | Lost 0-0 | -181586 |
| top | average opponent: 1551record: 4-3-1 | new rating: 1586 | ||
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1552 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 300 | Naessig, Chris (1647) | Lost 0-2 | -161536 |
| 2sealed | 585 | Claxton, Rametrium (1482) | Won 2-0 | +171553 |
| 3sealed | 710 | Pittman, Joseph (1499) | Won 2-1 | +171570 |
| 4sealed | 616 | Jordan, Michael (1585) | Won 2-0 | +181588 |
| 5sealed | 354 | Paschal, David (1587) | Won 2-0 | +181606 |
| 6sealed | 78 | Johnson, Jon (1827) | Lost 1-2 | -141592 |
| 7sealed | 353 | Rodriguez, George (1438) | Lost 1-2 | -211571 |
| top | average opponent: 1581record: 4-3 | new rating: 1571 | ||
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 315 | Yan, Kevin (1482) | Lost 0-2 | -181466 |
| 2sealed | 631 | Lallemand, John (1463) | Won 2-1 | +181484 |
| 3sealed | 720 | Turner, Michael (1565) | Lost 1-2 | -161468 |
| 4sealed | 769 | Ha, Patrick (1480) | Won 2-0 | +181486 |
| 5sealed | 650 | Pau, Vincent (1503) | Won 2-0 | +181504 |
| 6sealed | 451 | Denniser, Andrew (1510) | Won 2-1 | +181522 |
| 7sealed | 253 | Fennell, Christopher (1913) | Won 2-1 | +251547 |
| 8sealed | 209 | Kreiter, Eric (1625) | Won 0-0 | +201567 |
| 9sealed | 117 | Anctil, Kevin (1757) | Lost 0-2 | -151552 |
| top | average opponent: 1589record: 6-3 | new rating: 1552 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 827 | Martinez, Etienne (1546) | Lost 0-2 | -171505 |
| 2sealed | 1133 | Woodell, Alex S (1537) | Lost 1-2 | -181487 |
| 3sealed | 1170 | Lowery, Justin (1464) | Lost 0-2 | -181469 |
| 4sealed | 1182 | Parker, Christi (1378) | Won 2-0 | +161485 |
| 5sealed | 1090 | Collins, Eric (1451) | Won 2-0 | +181503 |
| 6sealed | 1010 | Byrd, Eric (1495) | Lost 0-2 | -191484 |
| top | average opponent: 1478record: 2-4 | new rating: 1484 | ||
| Grand Prix Minneapolis 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 262 | Swartz, Ben (1536) | Won 2-0 | +191519 |
| 3sealed | 28 | Ranallo, Nick (1502) | Won 2-0 | +171536 |
| 4sealed | 132 | Beltz, James (1763) | Lost 1-2 | -141522 |
| 5sealed | 78 | Ranallo, Tony (1553) | Won 2-1 | +191541 |
| 6sealed | 75 | Ludescher, Nick J (1535) | Won 2-1 | +181559 |
| 7sealed | 19 | Cannistraro, Michael (1663) | Won 2-1 | +201579 |
| 8sealed | 15 | Stoffa, Gabriel (1512) | Lost 0-2 | -191560 |
| 9sealed | 56 | Tunison, Drew (1523) | Won 2-1 | +171577 |
| 10draft | 24 | Enrinc, Cory (1564) | Lost 0-2 | -181559 |
| 11draft | 67 | Hellenbrand, Seth (1539) | Lost 0-2 | -191540 |
| 12draft | 67 | Tanner, Kasey (1534) | Lost 0-2 | -181522 |
| 13draft | 68 | Marsh, Greg (1540) | Won 2-0 | +191541 |
| 14draft | 44 | Munden, Derek (1523) | Lost 0-2 | -191522 |
| top | average opponent: 1561record: 7-6 | new rating: 1522 | ||