Weidetz, Erich
Current rating: 1602
Record: 17-11-1
| Grand Prix Las Vegas 2019 (limited) (MH1 limited) | starting rating: 1675 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 160 | Shannon, Ryan (1346) | Lost 1-2 | -241651 |
| 2sealed | 445 | Rivera, Jose (1456) | Lost 0-2 | -211630 |
| 3sealed | 570 | Christian, Shaun (1460) | Lost 1-2 | -221608 |
| 5sealed | 477 | Goldman, Casey (1410) | Won 2-0 | +151623 |
| 6sealed | 385 | Keul, Nick (1446) | Lost 0-2 | -211602 |
| top | average opponent: 1424record: 1-4 | new rating: 1602 | ||
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 223 | Losee, Steven (1500) | Won 2-1 | +171577 |
| 2sealed | 362 | Bonner, Quin (1533) | Won 2-0 | +171594 |
| 3sealed | 98 | Sadowsky, Joel (1568) | Won 2-0 | +171611 |
| 4sealed | 100 | Li, Larry (1902) | Lost 0-2 | -121599 |
| 5sealed | 293 | Casby, Christopher (1566) | Draw 1-1 | -11598 |
| 6sealed | 255 | Rosenblum, Wesley (1508) | Won 2-1 | +161614 |
| 7sealed | 170 | Fukuta, Shingo (1669) | Won 2-1 | +191633 |
| 8sealed | 93 | Mack, Brennan (1544) | Won 2-0 | +171650 |
| 9sealed | 51 | Fyfe, Max (1709) | Lost 1-2 | -171633 |
| 10draft | 5139 | Smith II, Bradley (1715) | Won 2-0 | +191652 |
| 11draft | 5137 | Belangia, Joseph (1597) | Won 2-1 | +171669 |
| 12draft | 5025 | Kelley, Tom (1630) | Won 2-1 | +181687 |
| 13draft | 5008 | Swarlis, Michael (1600) | Lost 0-2 | -201667 |
| 14draft | 5008 | Shenhar, Shahar (1998) | Won 2-1 | +241691 |
| 15draft | 5007 | Holmes, Jordan (1801) | Lost 0-2 | -161675 |
| top | average opponent: 1656record: 10-4-1 | new rating: 1675 | ||
| Grand Prix San Diego 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 459 | Gasgonia, Benedict (1500) | Lost 1-2 | -181482 |
| 2sealed | 537 | Kreyche, Jordan H (1560) | Lost 1-2 | -171465 |
| 3sealed | 584 | Pearsall, Rob (1465) | Won 2-1 | +181483 |
| 4sealed | 604 | Herrera, Marco (1482) | Won 2-0 | +181501 |
| 5sealed | 576 | Stednitz, David (1514) | Won 2-0 | +191520 |
| 6sealed | 504 | Brown, Max (1798) | Won 2-1 | +231543 |
| 7sealed | 506 | Stout, Andy (1544) | Lost 0-2 | -181525 |
| 8sealed | 509 | Mahoney, Joe (1488) | Won 2-1 | +171542 |
| 9sealed | 490 | Moline, David (1535) | Won 2-0 | +181560 |
| top | average opponent: 1543record: 6-3 | new rating: 1560 | ||