Burkey, Jacob
Current rating: 1531
Record: 21-19-2
| Grand Prix Portland 2019 (ELD standard) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 37 | Graves, Gavin (1300) | Won 2-0 | +151500 |
| 2standard | 91 | Patchell, John (1536) | Lost 1-2 | -171483 |
| 3standard | 206 | Benelli, Evan (1501) | Won 0-0 | +181501 |
| 4standard | 71 | Simon, Michael (1490) | Won 2-1 | +181519 |
| 5standard | 59 | Nelson, Kyle (1584) | Won 2-1 | +191538 |
| 6standard | 54 | Wellenkamp, Blake (1388) | Lost 0-2 | -211517 |
| 7standard | 109 | Pardee, Samuel (2092) | Won 2-1 | +281545 |
| 8standard | 48 | Parrish, Joby (1762) | Lost 0-2 | -141531 |
| top | average opponent: 1582record: 5-3 | new rating: 1531 | ||
| Grand Prix Portland 2018 (modern) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 335 | Francis, Mitchell (1559) | Won 2-1 | +181540 |
| 2modern | 34 | Braden, Makenna (1516) | Lost 0-2 | -181522 |
| 3modern | 646 | Hurst, Howard (1500) | Lost 0-2 | -181504 |
| 4modern | 718 | Nordgren, Bjorn (1482) | Won 2-1 | +171521 |
| 5modern | 505 | Atkinson, Kyle (1498) | Lost 1-2 | -181503 |
| 6modern | 573 | Kitay, Kenneth (1536) | Lost 1-2 | -181485 |
| top | average opponent: 1515record: 2-4 | new rating: 1485 | ||
| Grand Prix Seattle 2018 (standard) (RIX standard) | starting rating: 1615 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 357 | Smith, Paige (1466) | Lost 1-2 | -211594 |
| 2standard | 369 | Scyner, Brandon (1479) | Won 2-1 | +161610 |
| 3standard | 444 | Nygaard, Shane M. (1458) | Lost 1-2 | -211589 |
| 4standard | 618 | Meinershagen, Riley (1458) | Lost 0-2 | -201569 |
| 5standard | 584 | Burns, Justin (1464) | Lost 0-2 | -201549 |
| 6standard | 505 | Brisset, Noah (1431) | Lost 1-2 | -201529 |
| 7standard | 441 | Smith, James (1289) | Won 2-1 | +131542 |
| 8standard | 350 | Low, Arthur (1395) | Lost 1-2 | -201522 |
| top | average opponent: 1430record: 2-6 | new rating: 1522 | ||
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 70 | Burch, Gabe (1500) | Won 2-0 | +181536 |
| 2standard | 40 | Korompis, Rudolph (1514) | Won 2-0 | +171553 |
| 3standard | 116 | Colter, Nolan (1535) | Lost 1-2 | -181535 |
| 4standard | 217 | Lo, Jefferson (1773) | Draw 1-1 | +41539 |
| 5standard | 319 | Ayers, Dillon (1502) | Won 2-1 | +181557 |
| 6standard | 210 | Seidel, Joshua (1541) | Won 2-1 | +171574 |
| 7standard | 115 | Fagan, Christian (1591) | Won 2-1 | +191593 |
| 8standard | 69 | Rand, Kevin (1656) | Lost 1-2 | -171576 |
| 9standard | 110 | Beltran, Matthew (1609) | Won 2-1 | +181594 |
| 10standard | 94 | Korkowski, Joel (1573) | Won 2-1 | +181612 |
| 11standard | 60 | Iverson, Connor (1587) | Lost 0-2 | -181594 |
| 12standard | 99 | Qian, Yu (1763) | Won 2-1 | +211615 |
| top | average opponent: 1595record: 8-3-1 | new rating: 1615 | ||
| Grand Prix Vancouver 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 36 | Mcnitt, Noah (1482) | Won 2-0 | +181518 |
| 2modern | 58 | McLeod, Steven (1518) | Lost 1-2 | -181500 |
| 3modern | 290 | Dalrymple, Trevor (1448) | Won 1-0 | +171517 |
| 4modern | 225 | Garmulewicz, Jon (1505) | Won 2-1 | +181535 |
| 5modern | 70 | Pickell, Mark (1574) | Draw 1-1 | 01535 |
| 6modern | 139 | Toussaint, Francis (1670) | Won 2-1 | +211556 |
| 7modern | 81 | Andrucson, Thomas (1518) | Lost 1-2 | -191537 |
| 8modern | 159 | Currie, Timothy (1487) | Lost 1-2 | -191518 |
| top | average opponent: 1525record: 4-3-1 | new rating: 1518 | ||