Sanderson, James
Current rating: 1663
Record: 26-18
| Grand Prix New Jersey 2020 (THB limited) | starting rating: 1612 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 46 | Beavan, Patrick (1500) | Won 2-0 | +161628 |
| 2sealed | 50 | Potter, Russell (1496) | Won 2-1 | +161644 |
| 3sealed | 63 | Rightmyer, Rory (1602) | Won 2-0 | +171661 |
| 4sealed | 150 | Brockman, David Derek Scott (1468) | Won 2-1 | +151676 |
| 5sealed | 21 | Schnayer, David (1720) | Lost 1-2 | -181658 |
| 6sealed | 79 | Underdahl, Soren (1665) | Lost 0-2 | -171641 |
| 7sealed | 220 | Boeckmann, Trevor (1650) | Won 2-0 | +181659 |
| 8sealed | 190 | Kane, Will (1558) | Won 2-0 | +161675 |
| 9sealed | 56 | Bernal, Joseph (1939) | Won 2-0 | +231698 |
| 10draft | 72 | Youngblood-Petersen, Campbell (1858) | Lost 0-2 | -161682 |
| 11draft | 12 | Myers, Jeromy (1820) | Lost 1-2 | -151667 |
| 12draft | 69 | Chen, Tzu-Mainn (1618) | Won 2-0 | +171684 |
| 13draft | 74 | Werne, Ben (1537) | Lost 1-2 | -211663 |
| top | average opponent: 1649record: 8-5 | new rating: 1663 | ||
| Grand Prix New Jersey 2019 (RNA limited) | starting rating: 1674 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 342 | Word, James (1647) | Lost 1-2 | -181656 |
| 2sealed | 362 | Blakley, Thomas (1325) | Lost 1-2 | -241632 |
| 3sealed | 653 | Rimmer, Adrian (1529) | Lost 1-2 | -201612 |
| top | average opponent: 1501record: 0-3 | new rating: 1612 | ||
| Grand Prix Montreal 2018 (GRN limited) | starting rating: 1670 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 248 | Neary, Nicholas (1808) | Won 2-0 | +211691 |
| 2sealed | 61 | Connors, Corey (1348) | Won 2-0 | +121703 |
| 3sealed | 62 | McCowell, Cody (1453) | Won 2-0 | +131716 |
| 4sealed | 122 | Cote, David (1572) | Lost 1-2 | -201696 |
| 5sealed | 135 | Boucher, Yannick (1510) | Lost 1-2 | -221674 |
| 6sealed | 291 | [anonymous] | Won 2-1 | +211695 |
| 7sealed | 187 | Von Stange, Alex (1551) | Lost 1-2 | -211674 |
| top | average opponent: 1582record: 4-3 | new rating: 1674 | ||
| Grand Prix New Jersey 2017 (lim) (XLN limited) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 35 | Weed, Cindy (1447) | Won 2-0 | +171521 |
| 2sealed | 4 | Bonuzzi, Matteo (1518) | Lost 1-2 | -181503 |
| 3sealed | 433 | Branca, Anthony (1477) | Won 2-0 | +181521 |
| 4sealed | 194 | Ogier, James (1704) | Won 2-1 | +211542 |
| 5sealed | 78 | Youngblood-Petersen, Campbell (1763) | Won 2-0 | +221564 |
| 6sealed | 71 | Hinkle, Charles (1834) | Won 2-0 | +231587 |
| 7sealed | 54 | Guillenea Pujalte, Juan (1826) | Won 2-1 | +221609 |
| 8sealed | 20 | Turtenwald, Owen (2231) | Lost 1-2 | -81601 |
| 9sealed | 51 | Mann, Samir (1637) | Lost 1-2 | -171584 |
| 10draft | 28 | Lane, David (1645) | Won 2-0 | +191603 |
| 11draft | 125 | Gottlieb, Bryan (1740) | Won 2-1 | +201623 |
| 12draft | 65 | Vidugiris, Gaudenis (1775) | Won 2-0 | +211644 |
| 13draft | 79 | Jabs, Andrew (1605) | Won 2-1 | +171661 |
| 14draft | 99 | Yu, Jarvis (2020) | Won 2-0 | +251686 |
| 15draft | 99 | Stewart, Joshua (1817) | Lost 0-2 | -161670 |
| top | average opponent: 1736record: 11-4 | new rating: 1670 | ||
| Grand Prix Baltimore 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 206 | Ferry, Daniel (1499) | Lost 0-2 | -181482 |
| 2sealed | 375 | Massuda, Sam (1482) | Won 2-1 | +181500 |
| 3sealed | 330 | Li, Yang (1506) | Won 2-1 | +181518 |
| 4sealed | 233 | Lovin, Mark (1644) | Lost 0-2 | -161502 |
| 5sealed | 391 | Argo, Michael (1552) | Won 2-1 | +191521 |
| 6sealed | 241 | Mezoff, Timothy (1578) | Lost 0-2 | -171504 |
| top | average opponent: 1544record: 3-3 | new rating: 1504 | ||