Singleton, Zakee
Current rating: 1411
Record: 9-15-1
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1424 | |||
| round | table | opponent (rating) | result | Δrating |
| B1sealed | 619 | Phipps, Darcy (1497) | Lost 0-2 | -171407 |
| B2sealed | 679 | Fivash, Eric (1522) | Won 2-0 | +201427 |
| B3sealed | 370 | Yu, Haiyue (1533) | Lost 0-2 | -161411 |
| top | average opponent: 1517record: 1-2 | new rating: 1411 | ||
| Grand Prix Albuquerque 2016 (SOI limited) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 84 | Kontoulis, Steve (1457) | Lost 0-2 | -181429 |
| 2sealed | 321 | Steinsdoerfer, Daniel (1742) | Lost 0-2 | -131416 |
| 3sealed | 555 | Shaw, Matt (1502) | Won 2-0 | +201436 |
| 4sealed | 412 | Bailey, Benjamin (1669) | Won 2-0 | +221458 |
| 5sealed | 388 | Lague, Jason (1496) | Draw 1-1 | +11459 |
| 6sealed | 364 | Flores, Meliton (1504) | Lost 1-2 | -171442 |
| 7sealed | 384 | Moore, Pete (1462) | Lost 0-2 | -181424 |
| top | average opponent: 1547record: 2-4-1 | new rating: 1424 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 228 | Rowe, Jeffrey (1500) | Won 2-1 | +181499 |
| 2sealed | 275 | Jepperson, Daniel (1576) | Lost 0-2 | -161483 |
| 3sealed | 369 | Raffield, Chad (1502) | Lost 1-2 | -181465 |
| 4sealed | 402 | Lindsay, Andrew (1451) | Lost 1-2 | -181447 |
| top | average opponent: 1507record: 1-3 | new rating: 1447 | ||
| Grand Prix Los Angeles 2014 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 368 | Cancinos, Ricardo (1500) | Lost 1-2 | -181482 |
| 2standard | 600 | Billings, Nicholas (1482) | Won 2-0 | +181500 |
| 3standard | 529 | Yang, Daniel (1535) | Lost 0-2 | -181482 |
| 4standard | 611 | Dilley, Austin (1482) | Won 2-0 | +181500 |
| 5standard | 400 | Deremer, Andrew (1413) | Lost 0-2 | -191481 |
| top | average opponent: 1482record: 2-3 | new rating: 1481 | ||
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1250 | Tinkelenberg, Kevin G (1500) | Won 2-1 | +181518 |
| 2sealed | 1016 | Dirks, Dan (1518) | Lost 1-2 | -181500 |
| 3sealed | 1173 | Iverson, Kirt (1499) | Lost 1-2 | -181482 |
| 4sealed | 1296 | Chow, Harold (1471) | Won 2-1 | +181500 |
| 5sealed | 1185 | Thrasher, Patrick (1500) | Won 2-0 | +181518 |
| 6sealed | 1173 | Horlacher, Travis (1521) | Lost 0-2 | -181500 |
| top | average opponent: 1501record: 3-3 | new rating: 1500 | ||