Bruning, Sam
Current rating: 1562
| Grand Prix Minneapolis 2016 (SOI standard) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 186 | Aydelotte, Joshua (1518) | Won 2-1 | +191490 |
| 3standard | 129 | Weishaar, Ryan (1615) | Lost 1-2 | -161474 |
| 4standard | 422 | Schaller, Larry (1556) | Won 2-1 | +201494 |
| 5standard | 111 | Davich, Patrick (1613) | Lost 1-2 | -161478 |
| 6standard | 393 | Hepola, Jon (1518) | Won 2-0 | +191497 |
| 7standard | 138 | Rogachevsky, Victor (1714) | Won 2-0 | +221519 |
| 8standard | 158 | Clausen, Joe (1531) | Won 2-0 | +181537 |
| 9standard | 97 | Evans, Preston (1588) | Won 2-0 | +191556 |
| 10standard | 61 | McAllister, Bruce (1594) | Lost 0-2 | -171539 |
| 11standard | 83 | Jacobs, Robert (1650) | Won 2-1 | +201559 |
| 12standard | 65 | Harms, Kyle (1604) | Lost 0-2 | -181541 |
| 13standard | 118 | Lew, Christopher (1586) | Won 2-0 | +191560 |
| 14standard | 63 | Dobson, Blaine (1589) | Won 2-0 | +191579 |
| 15standard | 54 | Sonnenberger, Andrew (1619) | Lost 0-2 | -171562 |
| top | average opponent: 1593record: 9-5 | new rating: 1562 | ||
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 573 | Selken, Brad (1500) | Won 2-1 | +181500 |
| 2standard | 551 | Vanstrom, Zakyre (1518) | Lost 1-2 | -181482 |
| 3standard | 740 | Brickner, Alex (1567) | Won 2-1 | +201502 |
| 4standard | 789 | Cook, Alexander (1523) | Lost 0-2 | -181484 |
| 5standard | 803 | Farina, Peter (1502) | Won 2-1 | +191503 |
| 6standard | 701 | Scalzo, Andrew (1635) | Won 2-0 | +201523 |
| 7standard | 715 | Spelman, Riley (1483) | Lost 0-2 | -191504 |
| 8standard | 657 | Rodriguez, Miguel Angel (1705) | Lost 0-2 | -141490 |
| 9standard | 639 | Sandrin, Ryan (1456) | Lost 0-2 | -191471 |
| top | average opponent: 1543record: 4-5 | new rating: 1471 | ||
| Grand Prix Chicago 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 281 | Pereira, Alvaro Bruno (1482) | Lost 1-2 | -181482 |
| 2modern | 349 | Weber, Matt (1498) | Won 2-0 | +181500 |
| 3modern | 319 | Harris, Troy (1500) | Won 2-0 | +181518 |
| 4modern | 298 | Sarsfield, Corey (1508) | Lost 0-2 | -181500 |
| 5modern | 331 | Jensen, Kris (1500) | Lost 0-2 | -181482 |
| top | average opponent: 1498record: 2-3 | new rating: 1482 | ||