Tolzdorf, Conner
Current rating: 1489
Record: 9-10
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 618 | Butker, Joshua J (1500) | Lost 0-0 | -181490 |
| 2sealed | 869 | Davis, Thomas (1449) | Won 2-1 | +171507 |
| 3sealed | 677 | Burley, Lindsay (1500) | Lost 0-2 | -181489 |
| 4sealed | 909 | Layman, Ryan (1482) | Won 2-0 | +181507 |
| 5sealed | 803 | Gardler, Harrison J (1517) | Lost 0-2 | -181489 |
| average opponent: 1490record: 2-3 | new rating: 1489 | |||
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 222 | Krasheninnikov, Sergey (1500) | Won 2-1 | +181518 |
| 2sealed | 355 | van Sickle, Joseph (1367) | Won 2-1 | +151533 |
| 3sealed | 224 | Vogel, Eric (1535) | Lost 0-2 | -181515 |
| 4sealed | 535 | Kelly, Peter (1602) | Lost 1-2 | -161499 |
| 5sealed | 473 | Bryant, Steven (1505) | Won 2-1 | +181517 |
| 6sealed | 366 | Wolfe, Chuck (1519) | Won 2-0 | +181535 |
| 7sealed | 180 | Carroll, Charles (1537) | Won 2-1 | +181553 |
| 8sealed | 102 | Elenbogen, Andrew (1662) | Won 2-1 | +201573 |
| 9sealed | 102 | Jones, Kevin (1561) | Won 2-1 | +181591 |
| 10sealed | 99 | Jordan, Daniel (1948) | Lost 1-2 | -121579 |
| 11draft | 59 | Heitker, Gabe M (1559) | Lost 0-2 | -181561 |
| 12draft | 86 | Leister, Nicole (1628) | Lost 1-2 | -171544 |
| 15draft | 56 | Foley, Dennis (1573) | Lost 1-2 | -181526 |
| 16draft | 86 | Rosen, Drew (1497) | Lost 0-2 | -181508 |
| average opponent: 1571record: 7-7 | new rating: 1508 | |||