Clausen, Jonah
Current rating: 1703 (#6312)
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1576 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 183 | Ahrens, Joshua (1518) | Won 2-0 | +171593 |
| 3sealed | 100 | Arehart, Daniel (1711) | Won 2-0 | +201613 |
| 4sealed | 216 | Alvarado, Saul (1880) | Won 2-0 | +231636 |
| 5sealed | 37 | Goldin, Eli (1612) | Won 2-1 | +181654 |
| 6sealed | 52 | Li, Larry (1926) | Lost 1-2 | -131641 |
| 7sealed | 148 | Boonjue, Tex (1591) | Won 2-1 | +171658 |
| 8sealed | 80 | Mandelblatt, Zach (1941) | Lost 0-2 | -131645 |
| 9sealed | 79 | Suh, Steven (1647) | Won 2-1 | +181663 |
| 10draft | 5053 | Fricke, Jimmy (1602) | Lost 1-2 | -191644 |
| 11draft | 5142 | Whitmore, Jason (1550) | Won 2-0 | +161660 |
| 12draft | 5010 | Ellis, Bennett (1682) | Lost 0-2 | -181642 |
| 13draft | 5113 | Colker, Nathan (1954) | Won 2-1 | +241666 |
| 14draft | 5121 | Waller, Ozzie (1615) | Won 2-0 | +171683 |
| 15draft | 5114 | Walker, Nathaniel (1804) | Won 2-0 | +201703 |
| top | average opponent: 1717record: 10-4 | new rating: 1703 | ||
| Grand Prix Phoenix 2018 (modern) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 267 | Smith, Johnathon (1456) | Won 2-0 | +161551 |
| 2modern | 176 | Miller, William (1666) | Won 2-0 | +211572 |
| 3modern | 45 | Claggett, Patrick (1689) | Lost 1-2 | -161556 |
| 4modern | 375 | Laurenson, James (1487) | Won 2-0 | +161572 |
| 5modern | 267 | Gaines, Tyler Jo (1590) | Won 2-1 | +191591 |
| 6modern | 145 | Sinclair, Brett (1919) | Lost 1-2 | -131578 |
| 7modern | 118 | Rohlinger, Tyler (1506) | Won 2-0 | +171595 |
| 8modern | 176 | Whitman, Tyler (1555) | Lost 0-2 | -191576 |
| top | average opponent: 1608record: 5-3 | new rating: 1576 | ||
| Grand Prix Phoenix 2017 (XLN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 52 | Cranford, Clayton (1500) | Won 2-0 | +181518 |
| 2sealed | 3 | Jimenez, Alex (1518) | Won 2-1 | +181536 |
| 3sealed | 70 | Mei, Mike Songhao (1740) | Won 2-0 | +221558 |
| 4sealed | 140 | Engelhard, Eric (1586) | Lost 1-2 | -181540 |
| 5sealed | 233 | Killeen, Tristan (1718) | Won 2-0 | +211561 |
| 6sealed | 46 | Mines, David (1975) | Lost 1-2 | -101551 |
| 7sealed | 244 | Wright, Christian (1667) | Lost 1-2 | -161535 |
| 8sealed | 217 | McDonald, Jonathan (1479) | Lost 0-2 | -191516 |
| 9sealed | 252 | Ioerger, Roderick (1583) | Won 2-1 | +191535 |
| top | average opponent: 1641record: 5-4 | new rating: 1535 | ||