Zielke, Aaron
Current rating: 1505
Record: 6-6
| Grand Prix Calgary 2019 (modern) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 34 | Zanolini, Mark (1533) | Won 2-0 | +191501 |
| 2modern | 209 | Hazard, Domenic (1430) | Won 2-0 | +171518 |
| 3modern | 123 | Fung, Jeff (1765) | Won 2-1 | +221540 |
| 4modern | 69 | Lysenko, Jesse (1542) | Lost 1-2 | -181522 |
| 5modern | 152 | Howdle, Trent (1538) | Lost 1-2 | -171505 |
| average opponent: 1562record: 3-2 | new rating: 1505 | |||
| Grand Prix Los Angeles 2014 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 197 | Tyler, Gregory (1500) | Lost 0-2 | -181482 |
| 2standard | 641 | Mashal, Daniel (1482) | Won 2-1 | +181500 |
| 3standard | 626 | Riggs, Kyle (1500) | Lost 0-2 | -181482 |
| 4standard | 654 | Velazquez, Andres (1483) | Lost 0-2 | -181464 |
| 5standard | 686 | Chavez, Jose (1467) | Won 2-0 | +181482 |
| 6standard | 577 | Arboleda, Jonar (1482) | Won 2-0 | +181500 |
| 7standard | 397 | Hernandez, Andy (1509) | Lost 0-2 | -181482 |
| average opponent: 1489record: 3-4 | new rating: 1482 | |||