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Biddle, John
Current rating: 1432

Regional Championships Dallas 2023 (pioneer) starting rating: 1426
round table opponent (rating) result Δrating
1pioneer 210 Kent, Sarah (1500) Won 2-1 +201446
2pioneer 234 Wright, Kyle (1561) Won 2-1 +201466
3pioneer 97 Graves, Robert (1751) Lost 0-2 -131453
4pioneer 86 Mascari, Jordan (1730) Won 2-1 +231476
5pioneer 98 Black, Johnny (1554) Lost 0-2 -171459
6pioneer 157 Nollen, Dylan (1893) Lost 0-2 -101449
7pioneer 336 Hartwick, Mathew (1515) Lost 1-2 -171432
top average opponent: 1643record: 3-4 new rating: 1432

Grand Prix Atlanta 2018 (modern) starting rating: 1412
round table opponent (rating) result Δrating
1modern 250 Robinson, Shade (1500) Lost 0-2 -161396
2modern 527 Dunlap, William (1497) Won 2-1 +201416
3modern 407 Norsworthy, Jeremy (1464) Won 2-1 +191435
4modern 392 Darley, Garrett (1682) Won 2-1 +221457
5modern 205 Russell, Travis (1635) Lost 0-2 -151442
6modern 254 Hillard, Zebiriah (1546) Lost 0-2 -161426
top average opponent: 1554record: 3-3 new rating: 1426

Grand Prix Atlanta 2016 (KLD limited) starting rating: 1447
round table opponent (rating) result Δrating
1sealed 852 Pennington, Aaron (1500) Lost 1-2 -171430
2sealed 971 Cone, Robert (1479) Lost 1-2 -181412
top average opponent: 1489record: 0-2 new rating: 1412

Grand Prix Atlanta 2014 (JOU limited) starting rating: 1462
round table opponent (rating) result Δrating
1sealed 556 Ludlam, Dwayne (1500) Lost 0-2 -171445
2sealed 657 Bozarth, Clifford (1482) Won 2-1 +191464
3sealed 490 Byrd, Zachery (1512) Lost 0-2 -171447
top average opponent: 1498record: 1-2 new rating: 1447

Grand Prix Louisville 2013 (THS standard) starting rating: 1500
round table opponent (rating) result Δrating
1standard 235 Dang, Fumin (1510) Lost 0-2 -181482
2standard 453 Korthuis, Jason (1428) Lost 1-2 -191463
3standard 547 Wheritt, Jonathan (1465) Won 2-1 +181481
4standard 495 Strause, Brandon (1431) Lost 1-2 -191462
top average opponent: 1459record: 1-3 new rating: 1462