Perrenod, George
Current rating: 1511
Record: 17-17
| Grand Prix Sacramento 2018 (M19 limited) | starting rating: 1593 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 428 | Boaz, Bobby (1482) | Lost 0-1 | -201573 |
| 2sealed | 423 | McKittrick, Richard (1412) | Lost 1-2 | -211552 |
| 3sealed | 546 | Barkley, Taylor (1366) | Lost 1-2 | -211531 |
| 4sealed | 553 | Lovejoy, David (1423) | Lost 0-2 | -201511 |
| top | average opponent: 1421record: 0-4 | new rating: 1511 | ||
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 259 | Colista, Anthony (1547) | Lost 1-2 | -181484 |
| 2sealed | 859 | Livingston, Denise (1126) | Won 2-0 | +121496 |
| 3sealed | 929 | Brookshire, Andy (1518) | Lost 1-2 | -181478 |
| 4sealed | 995 | Kearns, Eric (1484) | Won 2-0 | +191497 |
| 5sealed | 825 | Ampier, Stephen (1501) | Won 2-1 | +181515 |
| 6sealed | 647 | Tactacan, Anthony (1579) | Won 2-0 | +191534 |
| 7sealed | 340 | Silva, Austin (1464) | Won 2-1 | +171551 |
| 8sealed | 262 | Mack, Stephan (1553) | Won 2-1 | +181569 |
| 9sealed | 156 | Saudino, Amedee (1573) | Lost 0-2 | -181551 |
| 10draft | 309 | Slagel, Jack (1619) | Won 2-1 | +191570 |
| 11draft | 248 | Racine, Jason (1606) | Won 2-1 | +191589 |
| 12draft | 157 | Roberts, Nick (1733) | Won 2-0 | +201609 |
| 13draft | 85 | Rockweit, Anthony (1595) | Lost 0-2 | -181591 |
| 14draft | 111 | Longo, Tyler (1735) | Lost 0-2 | -151576 |
| 15draft | 185 | Pocernich, Paxton (1535) | Won 2-1 | +171593 |
| top | average opponent: 1545record: 10-5 | new rating: 1593 | ||
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 160 | McCormick, Morgan (1524) | Won 2-0 | +191503 |
| 3sealed | 277 | Kanegawa, Toshiya (1979) | Lost 0-2 | -101493 |
| 4sealed | 496 | Cabanero, Erik (1624) | Lost 0-2 | -161477 |
| 5sealed | 608 | Ostrow, Elijah (1500) | Won 2-0 | +191496 |
| 6sealed | 362 | Lizama, Moises (1527) | Won 2-1 | +181514 |
| 7sealed | 161 | Mick, Maxwell (1765) | Lost 0-2 | -131501 |
| 8sealed | 295 | Tan, Jowie (1571) | Lost 0-2 | -171484 |
| 9sealed | 426 | Man, Nadia (1464) | Won 2-1 | +181502 |
| top | average opponent: 1619record: 4-4 | new rating: 1502 | ||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 253 | McIver, Ryan (1500) | Won 2-1 | +181518 |
| 2sealed | 258 | Colton, Aaron (1518) | Won 2-0 | +181536 |
| 3sealed | 180 | Corrigan, Griffin (1621) | Lost 0-2 | -161520 |
| 4sealed | 311 | Robertson, Simon (1589) | Won 2-0 | +191539 |
| 5sealed | 180 | Panuska, Joe (1517) | Lost 1-2 | -191520 |
| 6sealed | 189 | Ramirez-Homs, Enrique (1516) | Lost 0-2 | -181502 |
| 7sealed | 211 | Hernandez, Francisco (1481) | Lost 1-2 | -181484 |
| top | average opponent: 1535record: 3-4 | new rating: 1484 | ||