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Duan, Ceyao
Current rating: 1419

Grand Prix Las Vegas 2019 (modern) (modern) starting rating: 1412
round table opponent (rating) result Δrating
1modern 531 Choi, Francis (1421) Lost 1-2 -181394
2modern 581 Gross, Aubrey (1308) Won 2-0 +161410
3modern 564 Lewis VII, Earl (1537) Won 2-1 +201430
4modern 332 Zimmerman, Chris (1606) Lost 0-2 -141416
5modern 610 Korf, Leonard (1486) Won 2-1 +191435
6modern 299 Nguyen, Philip (1530) Lost 0-2 -161419
top average opponent: 1481record: 3-3 new rating: 1419

Grand Prix Las Vegas 2018 (limited) (DOM limited) starting rating: 1457
round table opponent (rating) result Δrating
3sealed 189 Purpura, Gregory (1844) Lost 1-2 -121445
4sealed 342 Johnson, Sam (1565) Lost 0-2 -161429
5sealed 464 Austria, Alfred (1435) Lost 1-2 -171412
top average opponent: 1615record: 0-3 new rating: 1412

Grand Prix Phoenix 2018 (modern) starting rating: 1512
round table opponent (rating) result Δrating
1modern 255 Moesser, Nicholas (1500) Lost 0-2 -181494
2modern 388 Ware, Jelani (1430) Lost 1-2 -191475
3modern 603 Seymour, Jim (1451) Lost 1-2 -181457
top average opponent: 1461record: 0-3 new rating: 1457

Grand Prix Washington DC 2017 (HOU standard) starting rating: 1553
round table opponent (rating) result Δrating
1standard 167 Gibson, Matthew (1402) Lost 1-2 -211532
2standard 500 Ellinger, Garrett (1482) Won 2-0 +171549
3standard 576 Cohen-Cheng, Jimmy (1505) Lost 1-2 -181531
4standard 561 Koppier, Benjamin (1523) Lost 1-2 -191512
top average opponent: 1478record: 1-3 new rating: 1512

Grand Prix Atlanta 2016 (KLD limited) starting rating: 1552
round table opponent (rating) result Δrating
1sealed 647 Hieronimus, James (1445) Won 2-0 +161568
2sealed 837 Thies, Luke (1497) Won 2-0 +171585
3sealed 771 Nelson, Evan (1836) Lost 0-2 -141571
4sealed 844 Sokol, Greg (1852) Lost 0-2 -131558
5sealed 1069 Lapera, Jose (1499) Won 2-0 +171575
6sealed 802 Keigans, John (1549) Lost 0-2 -191556
7sealed 962 Stitelman, Ori (1499) Won 2-1 +171573
8sealed 880 Cooper, Russell 2 (1441) Lost 1-2 -201553
top average opponent: 1577record: 4-4 new rating: 1553

Grand Prix Oakland 2016 (BFZ standard) starting rating: 1484
round table opponent (rating) result Δrating
1standard 84 Swanson, Matthew (1534) Lost 0-2 -171467
2standard 533 Beermann, Carl (1394) Won 2-0 +171484
3standard 460 Barber-Crane, Sean (1499) Won 2-1 +181502
4standard 275 Rountree, Collin (1655) Lost 1-2 -151487
5standard 624 Oliveira, Denny Rodrig (1391) Won 2-1 +161503
6standard 508 Sauer, Brendan (1652) Won 2-0 +211524
7standard 302 Dib, Maurice (1587) Won 2-0 +191543
8standard 211 Ramos, Michael (1507) Lost 0-2 -191524
9standard 289 Lachney, Donovan (1583) Won 2-1 +191543
10standard 126 Chu, Kevin (1789) Won 2-1 +231566
11standard 124 Murch, Andrew (1721) Won 2-1 +211587
12standard 85 Edelson, Jordan (1602) Lost 0-2 -181569
13standard 125 Warren, Edward (1617) Lost 0-2 -171552
top average opponent: 1579record: 8-5 new rating: 1552

Grand Prix Seattle-Tacoma 2015 (legacy) starting rating: 1500
round table opponent (rating) result Δrating
1legacy 619 Romao, Carlos (1839) Lost 1-2 -121488
2legacy 509 Weiner, Jeff (1462) Lost 0-2 -191469
3legacy 942 Chavez, Jonathan (1401) Won 2-1 +171486
4legacy 635 Campbell, Cody Lee (1465) Won 2-1 +181504
5legacy 709 Meddish, David (1418) Lost 1-2 -201484
top average opponent: 1517record: 2-3 new rating: 1484