Farrell, Brett
Current rating: 1508
| Grand Prix Calgary 2019 (modern) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 12 | Bellamy, Justin (1446) | Lost 0-2 | -191490 |
| 2modern | 338 | Barthel, Mitchell (1483) | Lost 0-2 | -181472 |
| 3modern | 394 | Brunson, Sara (1464) | Won 2-0 | +181490 |
| 4modern | 298 | Hjelmeland, James (1501) | Won 2-0 | +181508 |
| 5modern | 280 | Lewis, Kim (1508) | Lost 0-2 | -181490 |
| 6modern | 297 | Munsie, Ian (1482) | Lost 0-2 | -181472 |
| 7modern | 248 | Machek, Adam (1465) | Won 2-0 | +181490 |
| 8modern | 192 | Meggs, Denver (1485) | Won 2-0 | +181508 |
| top | average opponent: 1479record: 4-4 | new rating: 1508 | ||
| Grand Prix Memphis 2018 (RIX standard) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 179 | Ellis, Zechariah (1529) | Draw 1-1 | +21448 |
| 2standard | 244 | Banks, Patrick (1500) | Won 2-1 | +191467 |
| 3standard | 251 | Lesher, Jeremy (1535) | Won 2-0 | +191486 |
| 4standard | 130 | Tierney, Justin (1566) | Lost 1-2 | -161470 |
| 5standard | 243 | Kaatz, Jordan (1515) | Won 2-1 | +181488 |
| 6standard | 162 | Cuesta, Ricardo (1518) | Lost 0-2 | -171471 |
| 7standard | 246 | Sobeck, Eric (1521) | Won 2-1 | +191490 |
| 8standard | 168 | Lundin, Jeremy (1569) | Won 2-1 | +191509 |
| top | average opponent: 1532record: 5-2-1 | new rating: 1509 | ||
| Grand Prix Toronto 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 446 | Hartog, Michael (1500) | Won 2-0 | +181518 |
| 2standard | 319 | Kingston, Jeremy (1517) | Lost 0-2 | -181500 |
| 3standard | 422 | Fernandez, Alex (1500) | Lost 1-2 | -181482 |
| 4standard | 643 | Atkinson, John (1487) | Lost 0-2 | -181464 |
| 5standard | 661 | Ballentine, Connor (1463) | Won 2-1 | +181482 |
| 6standard | 562 | Dail, Chris (1497) | Lost 0-2 | -181464 |
| 7standard | 511 | Valenti, Philip (1467) | Lost 0-2 | -181446 |
| top | average opponent: 1490record: 2-5 | new rating: 1446 | ||