Gunnin, Logan
Current rating: 1470
Record: 12-15-1
| Grand Prix Atlanta 2018 (modern) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 285 | Rahm, Andrew (1500) | Won 2-1 | +181500 |
| 2modern | 68 | Jones, Brandon 5779 (1481) | Won 2-0 | +181518 |
| 3modern | 205 | DeForge, Nathan (1611) | Lost 0-2 | -161502 |
| 4modern | 322 | Martin, Clyde (1687) | Lost 0-2 | -151487 |
| 5modern | 519 | Geringer, Jeff (1530) | Lost 1-2 | -171470 |
| top | average opponent: 1562record: 2-3 | new rating: 1470 | ||
| Grand Prix Memphis 2018 (RIX standard) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 37 | Grogan, Riley (1580) | Lost 0-2 | -171497 |
| 3standard | 289 | Meade, Chauncey (1504) | Won 2-1 | +191516 |
| 4standard | 302 | Ho, William (1649) | Lost 1-2 | -161500 |
| 5standard | 308 | Bailey, Jeffrey (1495) | Lost 1-2 | -181482 |
| top | average opponent: 1557record: 1-3 | new rating: 1482 | ||
| Grand Prix Atlanta 2017 (XLN standard) | starting rating: 1566 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 269 | Davis, Randy (1689) | Lost 0-2 | -161550 |
| 3standard | 365 | Luebke, Erik (1498) | Lost 1-2 | -191531 |
| 4standard | 590 | Isfar, Syed (1606) | Lost 0-2 | -171514 |
| top | average opponent: 1598record: 0-3 | new rating: 1514 | ||
| Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 924 | Champion, Shaun (1500) | Won 2-0 | +181556 |
| 2sealed | 797 | Eastwood, Alex (1532) | Won 2-0 | +171573 |
| 3sealed | 631 | Parsons, William (1499) | Won 2-0 | +171590 |
| 4sealed | 566 | Ulland, Mike (1528) | Lost 1-2 | -191571 |
| 5sealed | 712 | May, Taylor (1698) | Lost 1-2 | -161555 |
| 6sealed | 958 | Freeman, Marcelino (1918) | Won 2-1 | +241579 |
| 7sealed | 705 | Lear, Tanner (1689) | Won 2-1 | +201599 |
| 8sealed | 735 | Shashov, Alexey (1760) | Lost 1-2 | -151584 |
| 9sealed | 699 | Sowell, Adam (1540) | Lost 1-2 | -181566 |
| top | average opponent: 1629record: 5-4 | new rating: 1566 | ||
| Grand Prix Miami 2015 (FRF standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 302 | Palacios Correa, Luis (1481) | Won 2-1 | +181518 |
| 2standard | 132 | Carriveau, Kurt (1610) | Won 2-1 | +191537 |
| 3standard | 230 | Varnum, John (1516) | Draw 1-1 | 01537 |
| 4standard | 156 | [anonymous] | Won 2-0 | +201557 |
| 5standard | 80 | Howell, John (1553) | Lost 0-2 | -191538 |
| 6standard | 177 | Gladden, James (1502) | Won 2-1 | +181556 |
| 7standard | 102 | Chinlund, Kit (1590) | Lost 1-2 | -181538 |
| top | average opponent: 1554record: 4-2-1 | new rating: 1538 | ||