Twiss, Matthew
Current rating: 1444
Record: 5-9
| Grand Prix Toronto 2019 (modern) | starting rating: 1424 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 209 | Gibeault, Gilles (1678) | Won 2-1 | +221446 |
| 2modern | 135 | Brown, Nicholas (1618) | Won 2-1 | +211467 |
| 3modern | 167 | Lagace, Jean-Samuel (1511) | Lost 0-2 | -171450 |
| 4modern | 195 | Dugdale, Matthew (1473) | Won 2-1 | +191469 |
| 5modern | 138 | Ryan II, Kenneth (1539) | Lost 0-2 | -171452 |
| 6modern | 301 | Lewis, Matthew (1637) | Won 2-0 | +211473 |
| 7modern | 241 | Wasson, John (1802) | Lost 0-2 | -121461 |
| 8modern | 221 | Everson, James (1511) | Lost 0-2 | -171444 |
| average opponent: 1596record: 4-4 | new rating: 1444 | |||
| Grand Prix Detroit 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 418 | Schultz, Jerret (1689) | Lost 1-2 | -151485 |
| 2modern | 908 | Mulligan, Gray (1482) | Lost 0-2 | -181467 |
| 3modern | 1167 | Clute, Austin (1464) | Lost 0-2 | -181449 |
| 4modern | 1202 | Buchanan, Brent (1401) | Lost 1-2 | -191430 |
| 5modern | 1161 | Burghdoff, Derek (1429) | Won 2-1 | +181448 |
| 6modern | 1058 | Schwab, Jason (1064) | Lost 1-2 | -241424 |
| average opponent: 1421record: 1-5 | new rating: 1424 | |||