Sackett, Tiffany
Current rating: 1427
Record: 12-18-1
| Grand Prix Los Angeles 2018 (M19 standard) | starting rating: 1407 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 222 | Walters, Noah (1672) | Lost 0-2 | -131394 |
| 2standard | 299 | Pill-Kahan, Natan (1482) | Won 2-1 | +191413 |
| 3standard | 345 | Phillips, Steven (1587) | Lost 1-2 | -141399 |
| 4standard | 449 | Stout, Andy (1819) | Lost 1-2 | -111388 |
| 5standard | 433 | Nevarez, Ynez (1464) | Won 2-1 | +191407 |
| 6standard | 380 | Aras, Can (1464) | Lost 0-2 | -171390 |
| 7standard | 324 | Melendez, Victor (1462) | Won 2-1 | +201410 |
| 8standard | 271 | Phillips, Kyle (1395) | Won 2-0 | +171427 |
| top | average opponent: 1543record: 4-4 | new rating: 1427 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1405 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 27 | Natonabah, Darion (1500) | Won 2-1 | +191424 |
| 2modern | 165 | Buckman, Creyson (1474) | Lost 0-2 | -171407 |
| top | average opponent: 1487record: 1-1 | new rating: 1407 | ||
| Grand Prix Phoenix 2018 (modern) | starting rating: 1472 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 260 | Snyder, Jeffrey (1613) | Lost 0-2 | -151457 |
| 2modern | 363 | McLemore, Christopher (1482) | Won 2-1 | +181475 |
| 3modern | 348 | Montminy, Alex (1506) | Lost 0-2 | -171458 |
| 4modern | 555 | Lopez, Andres (1519) | Lost 1-2 | -171441 |
| 5modern | 519 | Stoker, Clint (1466) | Lost 0-2 | -181423 |
| 6modern | 504 | Kosierowski, Johnathan (1448) | Lost 1-2 | -171406 |
| 7modern | 416 | Gray, Johnny (1429) | Won 2-0 | +181424 |
| 8modern | 345 | Lujan, Jb (1340) | Lost 1-2 | -191405 |
| top | average opponent: 1475record: 2-6 | new rating: 1405 | ||
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 416 | Hopkins, Celia (1500) | Won 2-0 | +191483 |
| 2sealed | 98 | Snyder, Michael (1841) | Lost 0-2 | -121471 |
| 3sealed | 2180 | Madson, Jake (1500) | Lost 0-2 | -171454 |
| 4sealed | 829 | Mascioli, Stephen (1467) | Won 2-0 | +181472 |
| top | average opponent: 1577record: 2-2 | new rating: 1472 | ||
| Grand Prix Bologna 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 402 | Gateaud, Maxime (1572) | Lost 0-2 | -171483 |
| 2modern | 764 | Loeckinger, Alexander (1484) | Draw 1-1 | 01483 |
| 3modern | 935 | Magner, Dominik (1483) | Won 2-1 | +181501 |
| 4modern | 757 | Roth, Frank (1468) | Lost 0-2 | -181483 |
| 5modern | 869 | Ioppolo, Vito Andrea (1485) | Lost 0-2 | -181465 |
| 6modern | 930 | Warrimont, Dennis (1416) | Won 2-0 | +171482 |
| 7modern | 800 | Miranda, David (1506) | Lost 0-2 | -181464 |
| 8modern | 789 | Angelini, Matteo (1465) | Won 2-0 | +181482 |
| 9modern | 646 | Greco, Nicola (1482) | Lost 1-2 | -181464 |
| top | average opponent: 1485record: 3-5-1 | new rating: 1464 | ||