Shaker, Jacob
Current rating: 1427
Record: 10-12-1 (GP) / 1-7 (professional)
| Pro Tour Battle for Zendikar (BFZ standard) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 9 | Tenjum, Andrew (1937) | Lost 1-2 | -101478 |
| 2draft | 137 | Smith, Nathaniel (2025) | Lost 0-2 | -91469 |
| 3draft | 8 | Chiappa, Renzo (1708) | Lost 1-2 | -141455 |
| 4standard | 179 | Bernardotti, Daniele (1578) | Lost 1-2 | -151440 |
| 5standard | 174 | Freeman, Marcelino (1906) | Lost 1-2 | -111429 |
| 6standard | 181 | Yaocheng, Mark (1551) | Lost 0-2 | -151414 |
| 7standard | 174 | Angeli, Alessio (1757) | Won 2-1 | +241438 |
| 8standard | 161 | Yeem, Soohwang (1853) | Lost 1-2 | -111427 |
| top | average opponent: 1789record: 1-7 | new rating: 1427 | ||
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 820 | Hosler, Robert (1491) | Won 2-0 | +171525 |
| 2modern | 761 | Sacks, Julian (1500) | Lost 0-2 | -181507 |
| 3modern | 996 | Kerrigan, Andrew (1493) | Lost 1-2 | -181489 |
| 4modern | 1070 | Lorrey, Mike (1500) | Won 2-0 | +181507 |
| 5modern | 1071 | Bennett, Daniel (1485) | Lost 0-2 | -191488 |
| top | average opponent: 1494record: 2-3 | new rating: 1488 | ||
| Grand Prix Washington DC 2014 (JOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 47 | Ha, Chris (1532) | Lost 1-2 | -181482 |
| 2sealed | 466 | Wolfe, Maryann (1479) | Won 2-1 | +181500 |
| 3sealed | 519 | Lester, Dustyn (1501) | Won 2-0 | +181518 |
| 4sealed | 307 | Esposito, John (1774) | Won 2-1 | +231541 |
| 5sealed | 157 | Bumgardner, Trevor (1505) | Lost 0-2 | -191522 |
| 6sealed | 348 | Ellis, Thomas (1699) | Lost 1-2 | -141508 |
| top | average opponent: 1581record: 3-3 | new rating: 1508 | ||
| Grand Prix Montreal 2014 (BNG limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 525 | Bathurst, Scott (1394) | Won 2-1 | +171463 |
| 2sealed | 495 | Smith, Mathew (1462) | Won 2-0 | +181481 |
| 3sealed | 63 | Tang, Daniel (1536) | Won 2-1 | +191500 |
| 4sealed | 118 | Scott, Kenny (1553) | Won 2-0 | +191519 |
| 5sealed | 74 | DiMaggio, Matthew (1760) | Lost 0-2 | -141505 |
| 6sealed | 461 | Miller, Matthew (1474) | Won 2-1 | +181523 |
| 7sealed | 53 | Skarren, Frank (1979) | Lost 0-2 | -101513 |
| 8sealed | 211 | Liu, Brian (1817) | Lost 0-2 | -131500 |
| top | average opponent: 1622record: 5-3 | new rating: 1500 | ||
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 156 | Walsh, Dean (1500) | Lost 0-2 | -181482 |
| 2sealed | 708 | Ryan, Matt V (1482) | Lost 1-2 | -181464 |
| 3sealed | 694 | LeFebvre, Kevin (1464) | Lost 1-2 | -181446 |
| 4sealed | 827 | Francia, Christian (1446) | Draw 0-0 | 01446 |
| top | average opponent: 1473record: 0-3-1 | new rating: 1446 | ||