Burkle, John M
Current rating: 1514
Record: 17-19-1
| Grand Prix Chicago 2012 (modern) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 116 | Rivero, Robert A (1430) | Won 2-1 | +171537 |
| 4modern | 17 | boylan, brandon c (1500) | Won 2-1 | +171554 |
| 5modern | 66 | Sklar, Jacob (1648) | Lost 1-2 | -161538 |
| 6modern | 156 | Lewis, Aaron (1746) | Won 2-1 | +211559 |
| 7modern | 93 | Jacob, Michael (1973) | Lost 1-2 | -111548 |
| 8modern | 130 | Boettcher, Jared (1686) | Lost 0-2 | -151533 |
| 9modern | 157 | FAVANO, DANIEL (1487) | Lost 1-2 | -191514 |
| top | average opponent: 1639record: 3-4 | new rating: 1514 | ||
| Grand Prix Columbus 2012 (modern) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 107 | Rasmussen, Jeff (1545) | Lost 1-2 | -181541 |
| 4modern | 352 | Wyatt, Phil (1453) | Lost 0-2 | -201521 |
| 5modern | 331 | Knepple, Ezekieo J (1502) | Lost 0-2 | -181503 |
| 6modern | 367 | Metzger, Steven (1465) | Won 2-0 | +171520 |
| top | average opponent: 1491record: 1-3 | new rating: 1520 | ||
| Grand Prix Atlanta 2012 (legacy) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 82 | Lee, Alex (1627) | Won 2-0 | +201513 |
| 4legacy | 8 | Seelye, Lisa (1537) | Lost 1-2 | -171496 |
| 5legacy | 230 | Ikerd, Christopher (1532) | Won 2-1 | +181514 |
| 6legacy | 82 | Martell, Tom (1972) | Draw 1-1 | +81522 |
| 7legacy | 101 | Woo, Paul (1541) | Won 2-0 | +191541 |
| 8legacy | 66 | Duke, Reid (1970) | Won 2-0 | +251566 |
| 9legacy | 34 | Kory, Jacob (1708) | Won 2-0 | +211587 |
| 10legacy | 19 | Shiels, David (1926) | Won 2-0 | +241611 |
| 11legacy | 11 | Xing, Tinac (1601) | Lost 1-2 | -191592 |
| 12legacy | 26 | Lorren, Phillip (1760) | Lost 0-2 | -151577 |
| 13legacy | 40 | Lyons, Phillip (1612) | Lost 0-2 | -171560 |
| 14legacy | 48 | Fitchko, William (1531) | Won 2-1 | +171577 |
| 15legacy | 40 | Piland, Jesse (1554) | Lost 1-2 | -181559 |
| top | average opponent: 1682record: 7-5-1 | new rating: 1559 | ||
| Grand Prix Nashville 2012 (DKA limited) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 76 | Andersen, Christoffer (1830) | Lost 0-2 | -121492 |
| 4sealed | 258 | Ley, Isaiah (1481) | Lost 1-2 | -191473 |
| 5sealed | 355 | Favors, Rodney A (1498) | Won 2-1 | +191492 |
| 6sealed | 206 | Leihser, Neal (1478) | Won 2-0 | +181510 |
| 7sealed | 128 | Mahaffey, Christopher (1581) | Lost 0-2 | -171493 |
| top | average opponent: 1573record: 2-3 | new rating: 1493 | ||
| Grand Prix Indianapolis 2012 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 272 | Grau, Alex (1518) | Won 2-1 | +181518 |
| 3legacy | 202 | Overturf, Ryan (1712) | Lost 0-2 | -141504 |
| 4legacy | 312 | Tina, Logan (1501) | Won 2-0 | +181522 |
| 5legacy | 104 | Throop, Adrian (1489) | Lost 1-2 | -191503 |
| 6legacy | 223 | Yoder, Keegan M (1521) | Lost 0-2 | -181485 |
| 7legacy | 343 | Behrle, Stephen (1483) | Lost 1-2 | -181467 |
| 8legacy | 280 | HUFFMAN, SHANNON M (1481) | Won 2-0 | +191486 |
| 9legacy | 204 | Wogan, Riley (1499) | Won 2-1 | +181504 |
| top | average opponent: 1526record: 4-4 | new rating: 1504 | ||