Addington, Jasper
Current rating: 1466
Record: 8-12-1
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1391 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 292 | Johnson, Stacy (1500) | Won 2-0 | +201411 |
| 2sealed | 313 | Strom, Andrew (1518) | Lost 0-2 | -161395 |
| 3sealed | 413 | Vanden Oever, Eric (1504) | Won 2-1 | +201415 |
| 4sealed | 450 | Pappamichiel, George (1520) | Won 2-0 | +201435 |
| 5sealed | 186 | Richey, Richard (1344) | Won 2-1 | +161451 |
| 6sealed | 131 | Juza, Martin (1928) | Lost 1-2 | -101441 |
| 7sealed | 224 | Wilhelm, Kelly (1539) | Won 2-1 | +201461 |
| 8sealed | 154 | Goldman, Maxwell (1559) | Won 2-1 | +201481 |
| 9sealed | 141 | Mechtensimer, Aaron (1669) | Lost 0-2 | -151466 |
| top | average opponent: 1564record: 6-3 | new rating: 1466 | ||
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1417 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 77 | Allen, Cedric (1500) | Lost 0-2 | -161401 |
| 2modern | 336 | Longlais, Lucien (1591) | Won 2-1 | +211422 |
| 3modern | 269 | Hemmann, Joseph (1607) | Lost 0-0 | -151407 |
| 4modern | 542 | NACCI, ERIC (1484) | Lost 0-2 | -161391 |
| top | average opponent: 1545record: 1-3 | new rating: 1391 | ||
| Grand Prix Memphis 2015 (FRF standard) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 30 | Gwirtsman, Benjamin (1500) | Lost 0-2 | -171432 |
| 2standard | 369 | Moore, Timmy (1483) | Lost 1-2 | -171415 |
| 3standard | 504 | Jackson, Kristopher (1460) | Won 2-1 | +181433 |
| 4standard | 438 | Faulkner, Kyle (1484) | Draw 1-1 | +11434 |
| 5standard | 390 | Rogers, Eric (1481) | Lost 0-2 | -171417 |
| top | average opponent: 1481record: 1-3-1 | new rating: 1417 | ||
| Grand Prix Omaha 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 393 | Aye, Gareth (1669) | Lost 0-2 | -151485 |
| 2modern | 442 | Jose, Edward (1467) | Lost 1-2 | -181467 |
| 3modern | 503 | Owen, Cody (1464) | Lost 1-2 | -181449 |
| top | average opponent: 1533record: 0-3 | new rating: 1449 | ||