German, Jason
Current rating: 1657
Record: 40-36-1
| Grand Prix Madison 2019 (WAR limited) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 293 | Reed, Nicholas (1499) | Lost 0-2 | -181498 |
| 2sealed | 320 | Winchell, Stacy (1381) | Won 2-1 | +151513 |
| 3sealed | 278 | Arlt, Stefan (1517) | Won 2-0 | +191532 |
| 4sealed | 283 | Yang, Fanchen (1611) | Won 2-1 | +191551 |
| 5sealed | 161 | Jensen, Ian (1603) | Won 2-0 | +191570 |
| 6sealed | 79 | Alt, Andrew (1611) | Won 2-0 | +191589 |
| 7sealed | 32 | Thomason, Timothy (1810) | Won 2-0 | +221611 |
| 8sealed | 19 | Rasmussen, Ben (1728) | Lost 0-2 | -161595 |
| 9sealed | 70 | Parshall, Rodney (1619) | Won 2-0 | +181613 |
| 10draft | 89 | Kowal, Brian (1764) | Won 2-1 | +211634 |
| 11draft | 11 | DeGraff, Ian (1651) | Lost 0-2 | -181616 |
| 12draft | 11 | Chew, Mickey (1609) | Lost 1-2 | -181598 |
| 13draft | 53 | Hanlin, Stephen (1576) | Won 2-0 | +181616 |
| 14draft | 30 | Xia, Erdong (1897) | Won 2-1 | +231639 |
| 15draft | 46 | Morley, Nicholas (1654) | Won 2-0 | +181657 |
| top | average opponent: 1635record: 11-4 | new rating: 1657 | ||
| Grand Prix Minneapolis 2018 (M19 limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 326 | Pipkorn, Kyle (1500) | Won 2-0 | +181500 |
| 2sealed | 25 | Reath, Brian (1545) | Lost 0-2 | -171483 |
| 3sealed | 448 | McGuire, Joseph (1502) | Won 2-0 | +181501 |
| 4sealed | 383 | Pelcak, John (1862) | Won 2-0 | +251526 |
| 5sealed | 126 | Hicks, Jackson (1812) | Lost 0-2 | -131513 |
| 6sealed | 367 | Stepka, Benjamin (1528) | Won 2-0 | +181531 |
| 7sealed | 219 | Reynolds, Arthur (1692) | Lost 1-2 | -151516 |
| top | average opponent: 1634record: 4-3 | new rating: 1516 | ||
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 170 | Cammilleri, Mike (1462) | Lost 1-2 | -191482 |
| top | record: 0-1 | new rating: 1482 | ||
| Grand Prix Orlando 2017 (AER limited) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 756 | Byers, Tonya (1500) | Lost 0-2 | -191538 |
| 4sealed | 801 | Marchesano, Marco (1497) | Lost 0-2 | -191519 |
| 5sealed | 989 | Alonso, Carlos (1501) | Lost 0-2 | -181501 |
| 6sealed | 1025 | McMillan, Jackson (1488) | Won 2-0 | +181519 |
| 7sealed | 854 | Lins, Pedro (1499) | Lost 1-2 | -181501 |
| top | average opponent: 1497record: 1-4 | new rating: 1501 | ||
| Grand Prix Milwaukee 2016 (KLD limited) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 244 | Bush, Jeremy (1466) | Won 2-0 | +171534 |
| 4sealed | 2 | Hartman, Reed (1804) | Won 2-0 | +231557 |
| 5sealed | 56 | Lu, Xiaoshi (1913) | Won 2-0 | +241581 |
| 6sealed | 4 | Wentworth, Morgan (1732) | Lost 0-2 | -151566 |
| 7sealed | 61 | Bauer, Josh (1586) | Lost 1-2 | -181548 |
| 8sealed | 157 | Pacifico, Andrew (1791) | Won 2-0 | +231571 |
| 9sealed | 88 | Zakrzewski, Sam (1715) | Won 2-1 | +201591 |
| 10draft | 179 | Bohn, Jonathan (1811) | Lost 1-2 | -141577 |
| 11draft | 124 | Clarke, Trevor (1548) | Lost 1-2 | -181559 |
| 12draft | 150 | Wade, Samuel (1722) | Won 2-0 | +211580 |
| 13draft | 113 | Tao, Jiachen (1867) | Lost 0-2 | -131567 |
| 14draft | 115 | Wynn, Eric (1539) | Draw 1-1 | -11566 |
| 15draft | 17 | Manfield, Seth (2116) | Lost 1-2 | -91557 |
| top | average opponent: 1739record: 6-6-1 | new rating: 1557 | ||
| Grand Prix Minneapolis 2016 (SOI standard) | starting rating: 1572 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 292 | Abraham, Mike (1582) | Lost 0-2 | -181554 |
| 4standard | 333 | Weilenman, Bryan (1551) | Lost 1-2 | -181536 |
| 5standard | 544 | Bjerke, James (1482) | Lost 0-2 | -191517 |
| top | average opponent: 1538record: 0-3 | new rating: 1517 | ||
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1552 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 90 | Isham, Trevor (1564) | Won 2-1 | +181570 |
| 4sealed | 142 | Luo, Yichao (1554) | Lost 0-2 | -191551 |
| 5sealed | 263 | Ulland, Mike (1450) | Lost 0-2 | -191532 |
| 6sealed | 333 | Blair, Paul (1539) | Won 2-0 | +181550 |
| 7sealed | 200 | Domocmat, Jeremy (1683) | Won 2-0 | +201570 |
| 8sealed | 173 | Johnson, Alex (1591) | Won 2-1 | +191589 |
| 9sealed | 126 | Draper, Dylan (1659) | Lost 1-2 | -171572 |
| top | average opponent: 1577record: 4-3 | new rating: 1572 | ||
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 308 | Green, Tyler (1445) | Won 2-0 | +171551 |
| 2modern | 262 | DeWitt, Evan (1555) | Won 2-1 | +181569 |
| 3modern | 184 | Moore, CJ (1495) | Won 0-0 | +161585 |
| 4modern | 120 | Hendrickson, Doug (1482) | Lost 1-2 | -191566 |
| 5modern | 248 | May, Taylor (1460) | Lost 0-2 | -201546 |
| 6modern | 361 | Schultz, Jared (1505) | Won 2-1 | +171563 |
| 7modern | 212 | Rankin, Michael (1522) | Won 2-1 | +171580 |
| 8modern | 69 | Hunt, Matthias (1900) | Lost 1-2 | -121568 |
| 9modern | 129 | Gallegos, Ricardo (1666) | Lost 1-2 | -161552 |
| top | average opponent: 1559record: 5-4 | new rating: 1552 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 99 | Eickhoff, Jon (1506) | Won 2-0 | +171537 |
| 4sealed | 15 | Nabi, Basil (1691) | Won 2-0 | +211558 |
| 5sealed | 11 | Bowden, Ian (1622) | Won 2-1 | +191577 |
| 6sealed | 22 | Lundquist, Ben (2102) | Lost 0-2 | -91568 |
| 7sealed | 59 | Duong, Jade (1574) | Lost 1-2 | -181550 |
| 8sealed | 95 | Gottstein, Jeff (1657) | Lost 1-2 | -161534 |
| top | average opponent: 1692record: 3-3 | new rating: 1534 | ||
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 708 | Sillen, Brandon (1500) | Won 2-1 | +191482 |
| 2sealed | 770 | Bolduc, Rich (1518) | Won 2-0 | +191501 |
| 3sealed | 34 | Cross, Phillip (1376) | Lost 1-2 | -211480 |
| 4sealed | 148 | Clark, Zac (1406) | Won 0-0 | +171497 |
| 5sealed | 190 | Stone, Jared (1526) | Won 2-0 | +191516 |
| 6sealed | 55 | Heck, Robby (1555) | Won 2-0 | +181534 |
| 7sealed | 39 | Womble, Ed (1610) | Lost 0-2 | -161518 |
| 8sealed | 103 | Bergener, Kevin (1544) | Won 2-1 | +181536 |
| 9sealed | 78 | Romani, Douglas (1627) | Lost 1-2 | -161520 |
| top | average opponent: 1518record: 6-3 | new rating: 1520 | ||
| Grand Prix Minneapolis 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 305 | Friend, Korbin (1471) | Lost 0-2 | -191481 |
| 2modern | 746 | Lutzen, Mark (1471) | Lost 1-2 | -181463 |
| top | average opponent: 1471record: 0-2 | new rating: 1463 | ||