Patterson, Jeffery
Current rating: 1591
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 439 | Stella, Alessandro (1578) | Won 2-1 | +191527 |
| 2pioneer | 258 | Brejcha, Matous (1407) | Won 2-0 | +161543 |
| 3pioneer | 158 | Eggersgluss, Jarno (1567) | Won 2-0 | +181561 |
| 4pioneer | 151 | Werkman, Pascal (1825) | Won 2-0 | +231584 |
| 5pioneer | 49 | Hempelmann, Alex (1414) | Won 2-0 | +151599 |
| 6pioneer | 43 | Stureson, Per (1749) | Won 2-0 | +211620 |
| 7pioneer | 15 | Castillo, Carlos (1778) | Lost 1-2 | -151605 |
| 8pioneer | 75 | Hermans, Myrddin (1761) | Won 2-0 | +201625 |
| 9pioneer | 43 | Cabrer, Marc (1852) | Won 2-0 | +221647 |
| 10pioneer | 5 | Behrens, Kai (2000) | Lost 0-2 | -111636 |
| 11pioneer | 19 | Brandstetter, Hannes (1769) | Lost 1-2 | -161620 |
| 12pioneer | 80 | Caparroz, Joao Lucas (1879) | Lost 0-2 | -131607 |
| 13pioneer | 99 | Eckhard, Linus (1721) | Lost 0-2 | -161591 |
| top | average opponent: 1715record: 8-5 | new rating: 1591 | ||
| Grand Prix Barcelona 2019 (modern) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 260 | Ruano, David (1468) | Won 2-0 | +181516 |
| 2modern | 118 | Chassagne, Marc (1636) | Won 2-1 | +201536 |
| 3modern | 289 | Griebel, Joel (1590) | Won 2-0 | +191555 |
| 4modern | 57 | Garcia, Efren (1553) | Lost 0-2 | -181537 |
| 5modern | 230 | Wilson, Noah 0672 (1505) | Won 2-0 | +171554 |
| 6modern | 59 | Duggan, Matthew [ENG] (1691) | Lost 0-2 | -151539 |
| 7modern | 171 | Anders, Torsten (1816) | Lost 0-2 | -131526 |
| 8modern | 347 | Vitari, Enrico (1537) | Lost 0-2 | -181508 |
| top | average opponent: 1600record: 4-4 | new rating: 1508 | ||
| Grand Prix Bilbao 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 499 | Vassalo, Pedro (1396) | Lost 1-2 | -201480 |
| 2modern | 613 | Haukaas, Petter (1482) | Won 2-0 | +181498 |
| 3modern | 664 | Guitart Amela, Roger (1451) | Won 2-0 | +171515 |
| 4modern | 231 | Klein, Simon (1427) | Won 2-1 | +171532 |
| 5modern | 100 | Sibe, Pierre (1536) | Won 2-1 | +181550 |
| 6modern | 105 | Rodrigues De Souza, Hugo Leonardo (1553) | Lost 0-2 | -181532 |
| 7modern | 278 | Payumo, Kristoffer (1659) | Lost 1-2 | -161516 |
| 8modern | 314 | Intxaurza, Aner (1520) | Lost 0-2 | -181498 |
| top | average opponent: 1503record: 4-4 | new rating: 1498 | ||