Oyen, Andrew
Current rating: 1678
| Grand Prix Toronto 2018 (modern) | starting rating: 1665 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 293 | Whitfield, Jesse (1550) | Lost 0-2 | -201645 |
| 2modern | 636 | Armstrong, Ryan (1476) | Won 2-0 | +151660 |
| 3modern | 534 | Wilson, Chris (1441) | Won 2-1 | +141674 |
| 4modern | 438 | Green, David [CAN] (1550) | Lost 1-2 | -201654 |
| 5modern | 579 | Federspiel, Brendan (1501) | Won 2-0 | +151669 |
| 6modern | 274 | Guenther, David (1382) | Won 2-1 | +131682 |
| 7modern | 226 | Wardrope, James (1490) | Won 2-1 | +141696 |
| 8modern | 145 | Nightingale, Tyler (1688) | Lost 1-2 | -181678 |
| top | average opponent: 1510record: 5-3 | new rating: 1678 | ||
| Grand Prix Toronto 2015 (DTK standard) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 474 | Kaminski, Roy (1500) | Won 2-1 | +181538 |
| 2standard | 37 | Verreault, Jules (1523) | Won 2-0 | +181556 |
| 3standard | 51 | Shoffner, Sam (1501) | Lost 1-2 | -191537 |
| 4standard | 194 | Hayman, Tim (1599) | Won 2-0 | +191556 |
| 5standard | 101 | Berube Picard, Jeremi (1585) | Lost 0-2 | -171539 |
| 6standard | 402 | Leung, Terence (1503) | Won 2-1 | +171556 |
| 7standard | 246 | Gooding, Derek (1539) | Won 2-0 | +181574 |
| 8standard | 97 | Utter-Leyton, Josh (1974) | Won 2-1 | +241598 |
| 9standard | 121 | LeBlanc, Nicholas (1705) | Won 2-0 | +201618 |
| 10standard | 63 | Hennick, Michael (1468) | Won 2-0 | +161634 |
| 11standard | 46 | Skarren, Frank (1913) | Won 2-1 | +231657 |
| 12standard | 27 | Stark, Ben S (1982) | Lost 0-2 | -131644 |
| 13standard | 36 | Cooper, Cody (1622) | Won 2-1 | +181662 |
| 14standard | 28 | Cai, Eric (1644) | Won 2-1 | +181680 |
| 15standard | 22 | Tsang, Bill (1863) | Lost 0-2 | -151665 |
| top | average opponent: 1662record: 11-4 | new rating: 1665 | ||
| Grand Prix Toronto 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 117 | Migus-smart, Matthew (1500) | Lost 0-2 | -181482 |
| 2modern | 393 | Wray, William (1482) | Won 2-0 | +181500 |
| 3modern | 223 | Kendal, Adam (1554) | Won 2-1 | +191519 |
| 4modern | 264 | Docken, Cortlin (1516) | Lost 1-2 | -181501 |
| 5modern | 325 | Truong, Bill (1507) | Won 2-1 | +181519 |
| 6modern | 196 | Blanchette, Jamie (1604) | Won 2-0 | +201539 |
| 7modern | 146 | MacVoy, Ryan (1533) | Lost 1-2 | -191520 |
| top | average opponent: 1528record: 4-3 | new rating: 1520 | ||