Bailey, Zachary
Current rating: 1601
Record: 21-15-1
| Grand Prix Tampa Bay 2019 (modern) | starting rating: 1669 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 170 | Maddox, David (1521) | Lost 0-2 | -211648 |
| 2modern | 307 | Plant, Travis (1485) | Won 2-1 | +151663 |
| 3modern | 286 | Baker, Dan (1514) | Lost 0-2 | -211642 |
| 4modern | 411 | Antiquino, Jowel (1509) | Lost 0-2 | -201622 |
| 5modern | 374 | Staehler, Daniel (1464) | Lost 1-2 | -211601 |
| top | average opponent: 1498record: 1-4 | new rating: 1601 | ||
| Grand Prix Memphis 2019 (RNA standard) | starting rating: 1646 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 78 | Lewis, Carson (1500) | Lost 1-2 | -201626 |
| 2standard | 287 | Mesa, Luis (1481) | Won 2-0 | +151641 |
| 3standard | 398 | Robinson, Randall (1436) | Won 2-1 | +141655 |
| 4standard | 311 | Wang, Haotian (1766) | Lost 0-2 | -161639 |
| 5standard | 313 | Watts, Matthew (1667) | Lost 0-2 | -171622 |
| 6standard | 325 | Schlumpberger, Jaegar (1454) | Won 2-0 | +151637 |
| 7standard | 265 | Bakanovic, Joseph (1623) | Won 2-0 | +171654 |
| 8standard | 185 | Jones, Brandon 5779 (1439) | Won 2-0 | +151669 |
| top | average opponent: 1546record: 5-3 | new rating: 1669 | ||
| Grand Prix Memphis 2018 (RIX standard) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 54 | Sparks, Victor (1500) | Won 2-0 | +171562 |
| 2standard | 53 | Lewsader, Dave (1612) | Won 2-1 | +191581 |
| 3standard | 87 | Berkenbile, Sam (1550) | Lost 0-2 | -181563 |
| 4standard | 323 | Spurlock, Scott (1520) | Won 2-0 | +171580 |
| 5standard | 158 | Smith, Chris (1469) | Won 2-1 | +161596 |
| 6standard | 118 | Wyatt, Joseph (1445) | Won 2-1 | +151611 |
| 7standard | 71 | Muniz, Jorge (1651) | Won 2-1 | +191630 |
| 8standard | 53 | Kalkbrenner, Matthew (1515) | Won 2-1 | +161646 |
| 9standard | 23 | Goodwin, Luke (1874) | Lost 1-2 | -141632 |
| 10standard | 21 | Neal, Stephen (1873) | Lost 0-2 | -141618 |
| 11standard | 55 | Lipp, Scott (1900) | Won 2-1 | +231641 |
| 12standard | 46 | Davidson, Brent (1428) | Won 2-1 | +141655 |
| 13standard | 32 | Walker, Noah (1946) | Lost 1-2 | -121643 |
| 14standard | 48 | Meyer, Benjamin (1862) | Lost 1-2 | -141629 |
| 15standard | 58 | Watts, Matthew (1607) | Won 2-1 | +171646 |
| top | average opponent: 1650record: 10-5 | new rating: 1646 | ||
| Grand Prix Atlanta 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 48 | Blank, Jonathan (1640) | Lost 0-2 | -151485 |
| 2standard | 503 | Filibeck, Keith (1464) | Lost 1-2 | -191466 |
| 3standard | 617 | Thamdorn, Peter (1463) | Won 2-1 | +181484 |
| 4standard | 535 | Villalpando, Mark (1499) | Won 2-0 | +181502 |
| 5standard | 468 | Usman, Nick (1589) | Won 2-0 | +201522 |
| 6standard | 336 | Lopez Basulto, Erick Manuel (1762) | Won 2-0 | +221544 |
| 7standard | 238 | Nguyen, Minh (1634) | Draw 1-1 | +21546 |
| 8standard | 215 | Lerch, Corey (1555) | Lost 0-2 | -181528 |
| 9standard | 280 | Wolfe, Jeremy (1486) | Won 2-1 | +171545 |
| top | average opponent: 1566record: 5-3-1 | new rating: 1545 | ||