Matheson, Roland
Current rating: 1700 (#6509)
Record: 37-21-1
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1736 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 727 | Ogino, Genki (1328) | Won 2-1 | +111747 |
| 2standard | 572 | Ashikaga, Masatoshi (1556) | Won 2-1 | +151762 |
| 3standard | 294 | Hirose, Daichi (1385) | Won 2-1 | +111773 |
| 4standard | 225 | Wachigai, Hirotaka (1517) | Lost 0-2 | -221751 |
| 5standard | 524 | Komine, Syunsuke (1476) | Won 2-1 | +131764 |
| 6standard | 269 | Ichikawa, Tomokazu (1542) | Lost 0-2 | -221742 |
| 7standard | 427 | Ichikawa, Norikazu (1614) | Lost 1-2 | -201722 |
| 8standard | 486 | Fan, Lijie (1537) | Lost 0-2 | -221700 |
| top | average opponent: 1494record: 4-4 | new rating: 1700 | ||
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1764 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 152 | Williams, Dylan (1463) | Won 2-0 | +121776 |
| 2standard | 283 | Bear, James (1609) | Lost 0-2 | -211755 |
| 3standard | 439 | Breyne, Marcus (1599) | Won 2-0 | +161771 |
| 4standard | 213 | Thorlakson, Neil (1464) | Lost 1-2 | -241747 |
| 5standard | 443 | Bork, Taveon (1503) | Won 2-1 | +141761 |
| 6standard | 237 | Onions, James (1525) | Lost 0-2 | -221739 |
| 7standard | 360 | Klein, Jazzy (1504) | Won 2-0 | +131752 |
| 8standard | 335 | Rude, Benjamin (1498) | Won 2-0 | +141766 |
| 9standard | 251 | Chestnut, Corey (1538) | Won 2-1 | +141780 |
| 10standard | 182 | Sutton, William (1546) | Lost 1-2 | -221758 |
| 11standard | 186 | Clingan, Casey (1584) | Lost 0-2 | -221736 |
| top | average opponent: 1530record: 6-5 | new rating: 1736 | ||
| Grand Prix Vancouver 2016 (OGW limited) | starting rating: 1715 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 47 | Dever, Chris (1566) | Won 2-1 | +151730 |
| 3sealed | 79 | Weller-Gordon, Brian (1782) | Won 0-0 | +191749 |
| 4sealed | 127 | Aydede, Derya (1517) | Won 2-1 | +141763 |
| 5sealed | 1 | Barrett, Drew (1519) | Lost 0-2 | -231740 |
| 6sealed | 213 | Kwok, Kenneth (1477) | Won 2-1 | +141754 |
| 7sealed | 68 | Osterdal, Calvin (1544) | Won 2-0 | +141768 |
| 8sealed | 67 | Freedman, Henry (1841) | Won 2-0 | +191787 |
| 9sealed | 21 | Taylor, Clint (1773) | Draw 1-1 | 01787 |
| 10draft | 142 | Ristau, Robert (1617) | Won 2-0 | +151802 |
| 11draft | 139 | Taylor, Clint (1791) | Won 2-0 | +181820 |
| 12draft | 56 | Adelmund, Mathew (1649) | Lost 0-2 | -211799 |
| 13draft | 152 | Floch, Ivan (1991) | Lost 1-2 | -151784 |
| 14draft | 6 | Pickell, Joel (1660) | Lost 1-2 | -201764 |
| top | average opponent: 1671record: 8-4-1 | new rating: 1764 | ||
| Grand Prix Vancouver 2015 (modern) | starting rating: 1668 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 210 | Konowalchuk, Kelson (1537) | Won 2-0 | +161684 |
| 4modern | 9 | Gottesman, Dylan (1516) | Won 2-0 | +151699 |
| 5modern | 31 | Walter, Shaun (1579) | Lost 0-2 | -201679 |
| 6modern | 57 | Brooks, Dane (1503) | Lost 1-2 | -211658 |
| 7modern | 126 | Frank, Matt (1486) | Won 2-0 | +151673 |
| 8modern | 83 | Janson, Corey (1555) | Won 2-1 | +151688 |
| 9modern | 83 | Black, Thomas (1563) | Won 2-0 | +161704 |
| 10modern | 58 | Nass, Matthew (1892) | Won 2-0 | +221726 |
| 11modern | 36 | Chreptyk, Brandon (1816) | Lost 0-2 | -171709 |
| 12modern | 47 | Yu, Timothy (1563) | Won 2-0 | +161725 |
| 13modern | 20 | Ferguson, Kyle (1769) | Won 2-0 | +181743 |
| 14modern | 20 | Hwang, Eugene (2038) | Lost 0-2 | -121731 |
| 15modern | 20 | Huska, Andrew (1842) | Lost 1-2 | -161715 |
| top | average opponent: 1666record: 8-5 | new rating: 1715 | ||
| Grand Prix Vancouver 2014 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 262 | Bell, Tom (1447) | Won 2-0 | +171517 |
| 2standard | 132 | Phillips, Andrew (1512) | Won 2-0 | +181535 |
| 3standard | 117 | Chipps, Tawnee (1518) | Won 2-1 | +181553 |
| 4standard | 92 | Beland, Joe (1537) | Won 2-1 | +171570 |
| 5standard | 41 | Jones, Donny (1677) | Won 2-0 | +201590 |
| 6standard | 20 | Serene, Lite (1578) | Won 2-0 | +181608 |
| 7standard | 3 | Sperling, Matthew (2127) | Lost 1-2 | -91599 |
| 8standard | 26 | Nguyen, James (1860) | Won 2-1 | +221621 |
| 9standard | 17 | Toffler, Justin (1609) | Won 2-0 | +181639 |
| 10standard | 13 | Coburn, Richard (1645) | Won 2-1 | +181657 |
| 11standard | 8 | Jensen, William (2153) | Lost 1-2 | -91648 |
| 12standard | 9 | Calcano, Christian (1819) | Won 2-1 | +211669 |
| 13standard | 8 | Gilbert-Espada, Klemente (1732) | Won 2-0 | +191688 |
| 14standard | 5 | Sundholm, Peter (1608) | Lost 0-2 | -201668 |
| 15standard | 9 | Jones, Oscar (1662) | ID | 01668 |
| top | average opponent: 1699record: 11-3-1 | new rating: 1668 | ||