Pierson, Russell
Current rating: 1624
Record: 31-26-2
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1668 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 68 | Zaccagnino, Timothy (1552) | Lost 1-2 | -201648 |
| 4sealed | 360 | Butchko, John (1502) | Won 2-0 | +161664 |
| 5sealed | 357 | Juang, Kevin (1548) | Lost 1-2 | -211643 |
| 6sealed | 439 | Allen, Emory (1556) | Lost 0-2 | -191624 |
| top | average opponent: 1539record: 1-3 | new rating: 1624 | ||
| Grand Prix Miami 2015 (FRF standard) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 261 | Generose, Preston (1518) | Won 1-0 | +171561 |
| 3standard | 171 | Johnson, Vincent (1555) | Won 2-1 | +181579 |
| 4standard | 54 | Hayes, Daniel (1543) | Lost 0-2 | -191560 |
| 5standard | 126 | Mize, Logan (1794) | Won 2-1 | +231583 |
| 6standard | 100 | Speakman, Jeremy (1570) | Won 2-0 | +171600 |
| 7standard | 46 | Feng, Feng (1582) | Won 2-0 | +181618 |
| 8standard | 16 | Wong, Keith A (1600) | Lost 0-2 | -181600 |
| 9standard | 105 | Krumb, Michael (1939) | Won 2-1 | +241624 |
| 10standard | 29 | Freeman, Michael (1576) | Won 2-1 | +171641 |
| 11standard | 44 | Krautmann, Wenzel (1986) | Lost 1-2 | -121629 |
| 12standard | 58 | Winger, Michael (1618) | Won 2-0 | +181647 |
| 13standard | 33 | Hamlett, Wade (1627) | Won 2-1 | +171664 |
| 14standard | 24 | Cuvelier, John (1956) | Won 2-1 | +231687 |
| 15standard | 17 | Eagle, James (1628) | Lost 0-2 | -191668 |
| top | average opponent: 1678record: 10-4 | new rating: 1668 | ||
| Grand Prix Memphis 2015 (FRF standard) | starting rating: 1565 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 187 | Gray, Eric (1482) | Lost 1-2 | -201545 |
| 3standard | 368 | Bachiller, Tobi (1502) | Won 2-1 | +171562 |
| 4standard | 300 | Nolan, Marcus (1517) | Won 2-0 | +181580 |
| 5standard | 174 | Oldaker, Matt (1752) | Lost 0-2 | -151565 |
| 6standard | 276 | Bevis, Colin (1395) | Lost 0-2 | -211544 |
| top | average opponent: 1530record: 2-3 | new rating: 1544 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1570 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 152 | Walls, John (1551) | Lost 1-2 | -191551 |
| 4legacy | 258 | Tanner, Adam (1528) | Lost 1-2 | -181533 |
| 5legacy | 321 | Adams, Joseph (1484) | Won 2-1 | +171550 |
| 6legacy | 271 | Burnham, Ross (1426) | Won 2-1 | +161566 |
| 7legacy | 130 | Orris, Phillip (1535) | Won 2-0 | +171583 |
| 8legacy | 89 | McKenney-Lydick, Driscoll (1554) | Lost 1-2 | -181565 |
| top | average opponent: 1513record: 3-3 | new rating: 1565 | ||
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1435 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 7 | Arndt, Adam (1614) | Won 2-0 | +211456 |
| 4sealed | 33 | Marks, Matthew (1536) | Won 0-0 | +191475 |
| 5sealed | 18 | McGuire, Christopher (1500) | Draw 1-1 | +11476 |
| 6sealed | 29 | Soldevila, Josue (1570) | Won 2-0 | +201496 |
| 7sealed | 13 | Kirkland, Travis (1559) | Lost 0-2 | -171479 |
| 8sealed | 51 | Campanelli, Michael (1574) | Won 2-1 | +201499 |
| 9sealed | 27 | Lindo, Aaron (1731) | Won 2-0 | +221521 |
| 10draft | 96 | McIntire, Lee (1545) | Won 2-1 | +181539 |
| 11draft | 54 | Young, Brandon (1602) | Lost 0-2 | -171522 |
| 12draft | 48 | Kirkland, Travis (1579) | Won 2-1 | +191541 |
| 13draft | 88 | Reeves, Neil (1975) | Lost 1-2 | -101531 |
| 14draft | 38 | Garnier, Spencer (1642) | Won 2-0 | +201551 |
| 15draft | 34 | Komisarow, Kirk (1603) | Won 2-0 | +191570 |
| top | average opponent: 1618record: 9-3-1 | new rating: 1570 | ||
| Grand Prix Atlanta 2014 (JOU limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 453 | Rosenthal, Stephen (1538) | Lost 0-2 | -171484 |
| 3sealed | 686 | Parente, Justin (1574) | Lost 1-2 | -161468 |
| 4sealed | 741 | Hamilton, William (1482) | Lost 0-2 | -181450 |
| 5sealed | 715 | Boeckmann, Trevor (1599) | Lost 0-2 | -151435 |
| top | average opponent: 1548record: 0-4 | new rating: 1435 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 43 | Kenney, Michael (1480) | Lost 1-2 | -181482 |
| 4modern | 193 | Buckridge, Guy (1509) | Draw 1-1 | 01482 |
| 5modern | 250 | Parker, Samuel (1516) | Won 2-1 | +191501 |
| 6modern | 159 | Dye, Christopher (1486) | Won 2-0 | +181519 |
| 7modern | 91 | Opolka, Peter (1494) | Won 2-1 | +171536 |
| 8modern | 59 | Borelli, Shane (1570) | Lost 0-2 | -171519 |
| 9modern | 104 | Kerin, Seth (1548) | Lost 0-2 | -181501 |
| top | average opponent: 1515record: 3-3-1 | new rating: 1501 | ||
| Grand Prix Tampa 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 86 | Acosta, Jaime (1500) | Won 2-1 | +181518 |
| 2sealed | 110 | Waters, Ryan (1500) | Won 2-1 | +181536 |
| 3sealed | 122 | Boccio, Matthew (1623) | Lost 0-2 | -171519 |
| 4sealed | 122 | Landress, Bryan (1516) | Won 2-0 | +181537 |
| 5sealed | 69 | Jumaoas, Kris Karlo R (1489) | Lost 1-2 | -191518 |
| 6sealed | 244 | Veal, Adam (1518) | Lost 0-2 | -181500 |
| top | average opponent: 1524record: 3-3 | new rating: 1500 | ||