Petit, Collen
Current rating: 1446
Record: 3-6
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1021 | Scheer, Everett (1500) | Lost 1-2 | -181482 |
| 2sealed | 1050 | Stewart, Evan (1464) | Lost 1-2 | -181464 |
| 3sealed | 1068 | Kha, Xeeyee (1399) | Lost 1-2 | -191445 |
| 4sealed | 1061 | Scheuer, Kate (1499) | Won 2-0 | +181463 |
| 5sealed | 1055 | Johnson, Titus (1446) | Won 2-0 | +181481 |
| 6sealed | 1042 | Le, Khanh Q (1418) | Lost 0-2 | -191462 |
| 7sealed | 1034 | Zyla, Sarah (1602) | Lost 0-2 | -151447 |
| 8sealed | 1026 | Nelson, John (1338) | Won 2-0 | +161463 |
| 9sealed | 1022 | Wilkins, Crossman (1545) | Lost 1-2 | -171446 |
| average opponent: 1468record: 3-6 | new rating: 1446 | |||