Shelton, Shannon
Current rating: 1578
Record: 17-12
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1578 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 367 | Gonzalez, Justin (1500) | Won 2-1 | +171595 |
| 2modern | 93 | Calandro, Tiffany (1347) | Lost 1-2 | -221573 |
| 3modern | 887 | Abenhaim, Julien (1461) | Won 2-1 | +161589 |
| 4modern | 426 | Frazee, William (1426) | Lost 1-2 | -211568 |
| 5modern | 838 | Martin, Jacob (1478) | Won 2-1 | +161584 |
| 6modern | 615 | Gauthier, Ahren (1493) | Won 2-0 | +161600 |
| 7modern | 619 | Stein, William (1550) | Lost 1-2 | -191581 |
| 8modern | 776 | Walkey, Justin (1515) | Won 2-1 | +171598 |
| 9modern | 611 | Miller, Wilson (1469) | Lost 1-2 | -201578 |
| top | average opponent: 1471record: 5-4 | new rating: 1578 | ||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 293 | Samuels, Matt (1500) | Won 2-0 | +191500 |
| 2modern | 280 | Lawson, John (1466) | Won 2-1 | +171517 |
| 3modern | 144 | Levin, Eugene (1747) | Lost 0-2 | -141503 |
| 4modern | 442 | Bernot, Anthony (1483) | Won 2-0 | +181521 |
| 5modern | 324 | Carlstrom, Erik (1448) | Won 2-0 | +171538 |
| 6modern | 138 | Gonzalez, Chris (1648) | Won 2-0 | +201558 |
| 7modern | 72 | Smith, Dean (1526) | Won 2-1 | +171575 |
| 8modern | 49 | Montoya, Thomas (1556) | Won 2-1 | +181593 |
| 9modern | 39 | Wilson, Chase (1574) | Lost 0-2 | -191574 |
| 10modern | 84 | Garcia, Scott (1592) | Won 2-0 | +191593 |
| 11modern | 42 | Burns, Richard (1673) | Lost 1-2 | -171576 |
| 12modern | 135 | Nix, Robert (1571) | Won 2-0 | +181594 |
| 13modern | 39 | Wollin, Nathan (1628) | Won 2-0 | +191613 |
| 14modern | 56 | Rasmuson, Ian (1593) | Lost 1-2 | -191594 |
| 15modern | 68 | Tang, Jeffrey (1711) | Lost 0-2 | -161578 |
| top | average opponent: 1581record: 10-5 | new rating: 1578 | ||
| Grand Prix Salt Lake City 2005 (Kamigawa block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 20 | Erickson, Sara (1500) | Won 2-0 | +181518 |
| 2block | 11 | White, Howard (1437) | Lost 1-2 | -191499 |
| 3block | 45 | Heintz, Elliott (1412) | Won 2-0 | +161515 |
| 4block | 55 | Davis, Chris (1673) | Lost 0-2 | -151500 |
| 5block | 82 | Barnum, David (1482) | Lost 0-2 | -191481 |
| top | average opponent: 1501record: 2-3 | new rating: 1481 | ||