Johansen, Geoffrey
Current rating: 1463
Record: 6-8-1
| Grand Prix Toronto 2018 (modern) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 362 | Breault, Jason (1435) | Lost 1-2 | -201504 |
| 2modern | 609 | Constantinidis, Alexandra (1481) | Won 2-0 | +181522 |
| 3modern | 448 | Guenther, David (1352) | Lost 0-2 | -211501 |
| 4modern | 600 | Ouyang, Bo (1497) | Won 2-1 | +181519 |
| 5modern | 598 | Warrington, Troy (1461) | Lost 1-2 | -191500 |
| 6modern | 581 | Wilson, Randy (1483) | Lost 0-2 | -191481 |
| 7modern | 504 | Berrevoets, Neil (1461) | Lost 0-2 | -181463 |
| average opponent: 1453record: 2-5 | new rating: 1463 | |||
| Grand Prix Toronto 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 334 | Mann, Jasvinder (1500) | Won 2-0 | +181518 |
| 2standard | 226 | Milmine, Tyler (1498) | Won 2-0 | +181536 |
| 3standard | 89 | Barbeau, Jonathan (1535) | Won 2-1 | +181554 |
| 4standard | 156 | Stein, Mathew (1764) | Lost 1-2 | -151539 |
| 5standard | 201 | Pyle-Carter, Joshua (1556) | Lost 0-2 | -171522 |
| 6standard | 393 | Rasmussen, Tanner (1515) | Draw 1-1 | 01522 |
| 7standard | 316 | Hum, Barry (1646) | Won 2-0 | +201542 |
| 8standard | 229 | Wyckoff, Daniel (1541) | Lost 0-2 | -181524 |
| average opponent: 1570record: 4-3-1 | new rating: 1524 | |||