Perhot, Gavin
Current rating: 1421
Record: 10-15-4
| Grand Prix Tampa Bay 2019 (modern) | starting rating: 1412 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 181 | Smith, Michael (1369) | Lost 0-2 | -181394 |
| 2modern | 269 | Martin, Jesse (1457) | Won 2-1 | +191413 |
| 3modern | 365 | Hobdy, Marcus (1505) | Lost 1-2 | -171396 |
| 4modern | 354 | Edmondson, Jeremy (1459) | Won 2-0 | +191415 |
| 5modern | 287 | Russo, Drew (1517) | Lost 0-1 | -161399 |
| 6modern | 291 | Bunts, Lincoln (1481) | Won 2-0 | +201419 |
| 7modern | 211 | Reed, Brian (1484) | Won 2-0 | +191438 |
| 8modern | 158 | Clarke, Teddy (1500) | Lost 0-2 | -171421 |
| top | average opponent: 1471record: 4-4 | new rating: 1421 | ||
| Grand Prix Orlando 2018 (M19 standard) | starting rating: 1458 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 182 | Grasu, Alex (1500) | Draw 1-1 | 01458 |
| 2standard | 213 | Sharfman, David (1773) | Lost 0-2 | -121446 |
| 3standard | 412 | Gao, Zhe (1516) | Lost 0-2 | -171429 |
| 4standard | 449 | Cox, Manuel (1462) | Draw 1-1 | +11430 |
| 5standard | 426 | Parker, Aidan (1443) | Lost 0-2 | -181412 |
| 6standard | 381 | Archie, Michael (1454) | Won 2-0 | +191431 |
| 7standard | 308 | Cook, Thomas (1448) | Lost 1-2 | -181413 |
| 8standard | 255 | Wilson, John (1364) | Draw 1-1 | -11412 |
| top | average opponent: 1495record: 1-4-3 | new rating: 1412 | ||
| Grand Prix Miami 2015 (FRF standard) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 269 | Schmal, Christopher L (1500) | Lost 1-2 | -181518 |
| 2standard | 442 | Gregory, Jay (1482) | Lost 0-2 | -191499 |
| 3standard | 588 | Martinez, Adam (1445) | Draw 1-1 | -11498 |
| 4standard | 613 | Barlak, John (1358) | Won 2-1 | +151513 |
| 5standard | 506 | Nguyen, Lyndon (1482) | Lost 0-1 | -181495 |
| 6standard | 452 | Dent, JJ (1465) | Lost 1-2 | -191476 |
| 7standard | 358 | Cuevas, Alexis (1446) | Lost 0-2 | -181458 |
| top | average opponent: 1454record: 1-5-1 | new rating: 1458 | ||
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 108 | Steger, Anthony (1500) | Won 2-0 | +181518 |
| 2sealed | 245 | Toye, James (1508) | Won 2-0 | +181536 |
| 3sealed | 195 | Bell, Preston (1518) | Won 2-1 | +181554 |
| 4sealed | 166 | Finocchiaro, Harry (1512) | Won 2-0 | +171571 |
| 5sealed | 168 | Mayes, Ryan (1540) | Lost 1-2 | -191552 |
| 6sealed | 233 | Blair, Jeremy (1661) | Lost 0-2 | -161536 |
| top | average opponent: 1540record: 4-2 | new rating: 1536 | ||