MacTavish, Lane
Current rating: 1480
Record: 5-7
| Regional Championships Calgary 2022 (pioneer) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 6 | Smith, Robert RC (1934) | Lost 1-2 | -111514 |
| 2pioneer | 106 | Drummond, Bryn (1562) | Lost 0-2 | -171497 |
| 3pioneer | 104 | Hui, Frank (1504) | Won 2-0 | +181515 |
| 4pioneer | 108 | Clarke, Max (1452) | Lost 1-2 | -191496 |
| 5pioneer | 95 | Jolicoeur, Draven (1572) | Lost 0-2 | -161480 |
| average opponent: 1605record: 1-4 | new rating: 1480 | |||
| Grand Prix Calgary 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 46 | Goheen, Phillip (1518) | Won 2-0 | +181518 |
| 3modern | 39 | Crotts, Jennifer (1750) | Lost 0-2 | -141504 |
| 4modern | 156 | Bush, Tyler (1522) | Won 2-0 | +191523 |
| 5modern | 148 | Smith, Joel (1562) | Won 2-0 | +191542 |
| 6modern | 55 | Dang, Nam (1497) | Won 2-0 | +171559 |
| 7modern | 34 | Mamic, Camron (1572) | Lost 0-2 | -181541 |
| 8modern | 84 | Kooistra, Remkes (1670) | Lost 0-2 | -161525 |
| average opponent: 1585record: 4-3 | new rating: 1525 | |||