Weihrauch, Jacob
Current rating: 1474
Record: 13-14-2
| Grand Prix Detroit 2016 (modern) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 304 | Burrell, Joseph (1474) | Won 2-0 | +171530 |
| 2modern | 581 | Strausman, Shea (1508) | Won 2-1 | +181548 |
| 3modern | 399 | Ramos, Michael (1566) | Lost 0-2 | -181530 |
| 4modern | 449 | Hamilton, Alex (1532) | Lost 0-2 | -181512 |
| 5modern | 887 | Robinson, Chris (1396) | Lost 1-2 | -201492 |
| 6modern | 788 | Homberg, Bryan (1480) | Lost 1-2 | -181474 |
| top | average opponent: 1493record: 2-4 | new rating: 1474 | ||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 369 | McGowan, Bryan (1464) | Lost 0-2 | -191478 |
| 2modern | 961 | Gindin, Noah (1481) | Won 2-1 | +181496 |
| 3modern | 563 | Lyga, Brendan (1487) | Won 2-0 | +181514 |
| 4modern | 505 | White, Daniel (1423) | Draw 1-1 | -21512 |
| 5modern | 550 | Parker, Matthew (1520) | Won 2-0 | +191531 |
| 6modern | 352 | Wang, Peixian (1551) | Lost 0-2 | -181513 |
| top | average opponent: 1488record: 3-2-1 | new rating: 1513 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1479 | Cheseldine, Robert (1412) | Won 2-1 | +161539 |
| 2modern | 1061 | Le, John (1500) | Won 2-1 | +171556 |
| 3modern | 1124 | Bayne, Robert (1537) | Won 2-1 | +181574 |
| 4modern | 1066 | Betesh, Ralph (1455) | Lost 1-2 | -211553 |
| 5modern | 1107 | Burnham, Ross (1432) | Draw 1-1 | -21551 |
| 6modern | 1185 | Syverud, Paul (1542) | Lost 0-2 | -181533 |
| 7modern | 1278 | Whitton, Taylor (1532) | Lost 1-2 | -181515 |
| 8modern | 1257 | Parsons, Taielir (1501) | Lost 0-2 | -181497 |
| top | average opponent: 1489record: 3-4-1 | new rating: 1497 | ||
| Grand Prix Charleston 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 37 | Cracco, Mark (1500) | Won 0-0 | +181518 |
| 2standard | 35 | Person, John (1390) | Won 2-0 | +161534 |
| 3standard | 19 | Akers, Jeffrey (1534) | Lost 0-2 | -181516 |
| 4standard | 144 | Chafe, Nathaniel (1732) | Lost 1-2 | -141502 |
| 5standard | 180 | Pence, Robert (1523) | Won 2-1 | +181520 |
| 6standard | 185 | Murphy, Christopher C (1505) | Lost 0-2 | -181502 |
| 7standard | 179 | Wrigley, Abraham (1500) | Won 2-0 | +181520 |
| 8standard | 135 | Cho, Joshua (1690) | Won 2-1 | +211541 |
| 9standard | 80 | Walters, William K (1538) | Lost 0-2 | -181523 |
| top | average opponent: 1546record: 5-4 | new rating: 1523 | ||