Howe, Sebastian
Current rating: 1552
Record: 11-8-1
| Grand Prix Sydney 2019 (RNA limited) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 111 | Winfield, Liam (1500) | Draw 1-1 | -11557 |
| 2sealed | 137 | Zak, Daniel (1484) | Won 2-1 | +171574 |
| 3sealed | 106 | Sornphiphatphong, Chanond (1508) | Lost 0-2 | -191555 |
| 4sealed | 162 | Yang, Chao (1495) | Won 2-0 | +171572 |
| 5sealed | 108 | Hohnke, Mark (1478) | Lost 0-2 | -201552 |
| average opponent: 1493record: 2-2-1 | new rating: 1552 | |||
| Grand Prix Melbourne 2018 (GRN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 15 | Arnott, Scott (1428) | Lost 1-2 | -191481 |
| 2sealed | 275 | McCouid, Kyle (1526) | Won 2-0 | +191500 |
| 3sealed | 313 | Trethowen, Craig (1500) | Won 2-0 | +181518 |
| 4sealed | 110 | Drake, Andrew (1502) | Won 2-0 | +171535 |
| 5sealed | 129 | Jones, Alex [AUS] (1534) | Lost 1-2 | -181517 |
| 6sealed | 162 | Macdonald, Ian [AUS] (1538) | Won 2-0 | +191536 |
| 7sealed | 104 | Eyre, Karl (1644) | Won 2-0 | +201556 |
| 8sealed | 41 | He, Kerr (1466) | Won 2-1 | +161572 |
| 9sealed | 43 | Aplin, Steven (1765) | Won 2-1 | +211593 |
| 10draft | 55 | Mitchell, Paul (1616) | Lost 0-2 | -171576 |
| 11draft | 52 | Companez, Nathan (1565) | Lost 0-2 | -181558 |
| 12draft | 27 | Parhaar, Raj (1589) | Lost 1-2 | -181540 |
| 13draft | 30 | Ng, Jun Wei (1511) | Won 2-1 | +181558 |
| 14draft | 38 | Garland, Dale (1567) | Won 2-0 | +181576 |
| 15draft | 34 | Wei, Chengyi (1596) | Lost 0-2 | -181558 |
| average opponent: 1556record: 9-6 | new rating: 1558 | |||