Perkins, Raymond
Current rating: 1484
Record: 18-20-2
| Grand Prix Madison 2019 (WAR limited) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 138 | Johnston, Adam (1670) | Draw 1-1 | +41484 |
| 2sealed | 218 | Zhou, Deyu (1500) | Won 2-0 | +181502 |
| 3sealed | 225 | Anderson, Joshua 268 (1499) | Won 2-1 | +181520 |
| 4sealed | 122 | Labuschagne, Andries (1528) | Lost 1-2 | -181502 |
| 5sealed | 212 | Ferris, Robert (1530) | Lost 0-2 | -181484 |
| top | average opponent: 1545record: 2-2-1 | new rating: 1484 | ||
| Grand Prix Milwaukee 2018 (GRN standard) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 319 | Merrick, Greg (1470) | Lost 0-2 | -191480 |
| top | record: 0-1 | new rating: 1480 | ||
| Grand Prix Milwaukee 2016 (KLD limited) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 220 | Porras, Tony (1459) | Won 2-1 | +171531 |
| 2sealed | 68 | Ziggas, Andrew (1483) | Won 2-0 | +171548 |
| 3sealed | 89 | Kenjar, Jason (1476) | Won 2-0 | +171565 |
| 4sealed | 117 | Monk, Derek (1774) | Lost 0-2 | -141551 |
| 5sealed | 144 | Guile, Craig (1685) | Lost 1-2 | -161535 |
| 6sealed | 226 | Wahlberg, Kyle (1519) | Lost 1-2 | -181517 |
| 7sealed | 372 | Sheridan, Alex (1510) | Lost 1-2 | -181499 |
| top | average opponent: 1558record: 3-4 | new rating: 1499 | ||
| Grand Prix Indianapolis 2015 (BFZ standard) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 214 | Rose, Sid (1518) | Won 2-1 | +181569 |
| 3standard | 29 | McNeil, William (1516) | Draw 1-1 | -11568 |
| 4standard | 140 | Mack, Shaun (1638) | Lost 1-2 | -171551 |
| 5standard | 258 | Pearman, Garrett (1520) | Lost 0-2 | -181533 |
| 6standard | 331 | Yonke, Tyler (1505) | Lost 1-2 | -191514 |
| top | average opponent: 1539record: 1-3-1 | new rating: 1514 | ||
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1531 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 216 | Scholze, Aaron (1534) | Lost 1-2 | -181513 |
| 3sealed | 336 | Gajary, Nick (1443) | Won 2-0 | +171530 |
| 4sealed | 420 | Cross, Jim (1523) | Won 2-0 | +181548 |
| 5sealed | 97 | Zachow, Andrew (1694) | Won 2-1 | +201568 |
| 6sealed | 179 | Dang, Fumin (1537) | Won 2-1 | +181586 |
| 7sealed | 100 | Maine, Andrew (1695) | Lost 1-2 | -161570 |
| 8sealed | 127 | Wydra, Justin (1554) | Lost 0-2 | -191551 |
| top | average opponent: 1569record: 4-3 | new rating: 1551 | ||
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 771 | Blazy, Christopher (1500) | Won 2-0 | +181530 |
| 2standard | 678 | Schroeder, Jeran (1491) | Won 2-0 | +171547 |
| 3standard | 528 | Rocke, James (1479) | Won 2-1 | +171564 |
| 4standard | 515 | Nguyen, Vinh (1517) | Won 2-1 | +171581 |
| 5standard | 543 | Weeden, Eric (1774) | Lost 0-2 | -141567 |
| 6standard | 504 | Stocksdale, Adam (1553) | Won 2-1 | +181585 |
| 7standard | 502 | Merced, Davis (1665) | Lost 0-2 | -171568 |
| 8standard | 550 | Birdsall, Robert (1547) | Lost 1-2 | -181550 |
| 9standard | 588 | Davies, Violet (1515) | Lost 0-2 | -191531 |
| top | average opponent: 1560record: 5-4 | new rating: 1531 | ||
| Grand Prix Indianapolis 2013 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 46 | Smith, Greg (1827) | Lost 1-2 | -121488 |
| 5sealed | 85 | Eshghy, Pat (1617) | Won 2-0 | +201508 |
| 6sealed | 117 | Owensby, Shawn (1546) | Lost 0-2 | -171491 |
| 7sealed | 148 | Shi, Jin (1540) | Won 2-0 | +191510 |
| 8sealed | 62 | Fang, Percy (1597) | Lost 0-2 | -171493 |
| 9sealed | 110 | Kingsley, James W (1551) | Won 2-0 | +191512 |
| top | average opponent: 1613record: 3-3 | new rating: 1512 | ||