Tollison, John
Current rating: 1662
Record: 20-12 (GP) / 1-5 (professional)
| Grand Prix Atlanta 2019 (legacy) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 108 | Baxter III, Lincoln (1860) | Won 2-0 | +251514 |
| 3legacy | 156 | Stephenson, Mitchell (1549) | Lost 0-2 | -181496 |
| 4legacy | 220 | Voege, Kyle (1736) | Won 2-1 | +231519 |
| 5legacy | 156 | Wilder, Timothy (1577) | Won 2-0 | +191538 |
| 6legacy | 36 | Seagraves, Paxton (1556) | Lost 1-2 | -181520 |
| 7legacy | 113 | Lawson, Wade (1647) | Won 2-0 | +201540 |
| 8legacy | 108 | Martinez, Mario E (1908) | Won 2-0 | +251565 |
| 9legacy | 96 | Benson, Robert (1601) | Won 2-1 | +181583 |
| 10legacy | 29 | Gates, Jeremy (1660) | Won 2-0 | +201603 |
| 11legacy | 17 | Castro-Rappl, Christopher (1750) | Won 2-1 | +201623 |
| 12legacy | 8 | Lynch, Paul (1720) | Won 2-0 | +201643 |
| 13legacy | 12 | Berryhill, Ellison (1641) | Lost 0-2 | -181625 |
| 14legacy | 20 | Yurchick, Adam (1703) | Won 2-1 | +201645 |
| 15legacy | 15 | Shiflett, Chris (1631) | Won 2-1 | +171662 |
| top | average opponent: 1681record: 11-3 | new rating: 1662 | ||
| Grand Prix Washington DC 2019 (MH1 limited) | starting rating: 1412 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 250 | Booker, Joseph (1487) | Won 0-0 | +191431 |
| 3sealed | 108 | Pincus, Aaron (1536) | Lost 1-2 | -161415 |
| 4sealed | 279 | Orpilla, Leonard (1433) | Lost 0-2 | -181397 |
| 5sealed | 321 | Golden, Tanner (1503) | Won 2-0 | +201417 |
| 6sealed | 206 | Reinstein, Adam (1529) | Won 2-0 | +201437 |
| 7sealed | 134 | Davis, Corey (1513) | Won 2-1 | +201457 |
| 8sealed | 115 | Galstian, Tom (1740) | Won 2-0 | +231480 |
| 9sealed | 53 | Reed, David (1694) | Won 2-1 | +211501 |
| 10draft | 16 | Doshi, Vishvas (1770) | Lost 0-2 | -131488 |
| 11draft | 16 | Hoekman, Adriaan (1661) | Lost 0-2 | -151473 |
| 12draft | 16 | Patella, Keith (1704) | Won 2-0 | +221495 |
| 13draft | 73 | Lopez, Jose Manuel (1616) | Won 2-0 | +211516 |
| 14draft | 61 | Tardif, David (1743) | Lost 1-2 | -141502 |
| 15draft | 33 | Polyakov, Alexander (1815) | Lost 0-2 | -131489 |
| top | average opponent: 1625record: 8-6 | new rating: 1489 | ||
| Grand Prix Atlanta 2001 (ODY limited) | starting rating: 1442 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 50 | Anderson, Brett (1538) | Lost 0-2 | -161426 |
| 5sealed | 46 | Leone, Paul (1503) | Lost 0-2 | -171409 |
| 6sealed | 71 | Sparks, James (1520) | Won 2-1 | +201429 |
| 7sealed | 67 | Ewald, Eric (1460) | Lost 1-2 | -171412 |
| top | average opponent: 1506record: 1-3 | new rating: 1412 | ||
| Pro Tour New Orleans 2001 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 5 | Karsten, Frank (1912) | Lost 1-2 | -111489 |
| 2extended | 112 | Gilson, Frank (1485) | Lost 1-2 | -181471 |
| 3extended | 139 | Bearl, Ken (1591) | Lost 0-2 | -161455 |
| 4extended | 158 | Costa, Frederico (1442) | Won 2-0 | +181473 |
| 5extended | 150 | Kruschel, Andreas (1595) | Lost 1-2 | -161457 |
| 6extended | 126 | Leander, Erik (1602) | Lost 0-2 | -151442 |
| top | average opponent: 1604record: 1-5 | new rating: 1442 | ||