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Zhang, Songbai
Current rating: 1727 (#4923)

Grand Prix Las Vegas 2018 (modern) (modern) starting rating: 1736
round table opponent (rating) result Δrating
1modern 558 Curletto, Jason (1500) Won 2-0 +141750
2modern 211 Flittner, Travis (1516) Lost 1-2 -231727
top average opponent: 1508record: 1-1 new rating: 1727

Grand Prix Portland 2017 (XLN standard) starting rating: 1806
round table opponent (rating) result Δrating
1standard 154 Pennock, John (1337) Won 2-0 +101816
2standard 63 Wilkins, Chris (1504) Lost 1-2 -241792
3standard 383 Edgar, James (1578) Lost 1-2 -221770
4standard 594 Hudec, Justin (1480) Lost 1-2 -231747
5standard 713 DiGioia, Robert (1414) Won 2-1 +121759
6standard 527 Mahr, Jordan (1442) Lost 1-2 -231736
top average opponent: 1459record: 2-4 new rating: 1736

Grand Prix Atlanta 2017 (XLN standard) starting rating: 1820
round table opponent (rating) result Δrating
1standard 167 Johnson, Andre (1500) Won 2-1 +131833
2standard 232 Skapetis, Tristin (1721) Lost 0-2 -201813
3standard 486 Conley, Aidan (1500) Won 2-1 +121825
4standard 325 Steht, Lee (1665) Lost 0-2 -211804
5standard 457 Eckhardt, Jason (1470) Won 2-1 +121816
6standard 201 Underhill, Simon (1526) Won 2-1 +131829
7standard 253 Dreblow, Caroline (1523) Lost 1-2 -231806
top average opponent: 1558record: 4-3 new rating: 1806

Grand Prix Las Vegas 2017 (modern) (modern) starting rating: 1691
round table opponent (rating) result Δrating
1modern 619 Cooper, Cody (1601) Won 2-1 +161707
2modern 344 Newbom, Aaron (1535) Won 2-0 +151722
3modern 103 Aye, Gareth (1840) Won 2-0 +201742
4modern 196 Obejas, Ammi (1723) Draw 1-1 01742
5modern 204 Pasibe-Merejil, Marlena May (1542) Won 2-1 +141756
6modern 103 Baker, Kazi (1521) Won 2-0 +141770
7modern 50 Birrell, Ian (1813) Lost 1-2 -171753
8modern 172 Curtiss, Peter (1592) Won 2-1 +151768
9modern 97 Hughes, Michael (1593) Won 2-0 +151783
10modern 56 Tan, Xiao (1686) Lost 1-2 -201763
11modern 144 Babar, Umar (1590) Won 2-1 +151778
12modern 91 Langarica, Gilberto (1584) Won 2-1 +141792
13modern 50 Reit, Benjamin (1613) Won 2-1 +151807
14modern 31 Ablack, Mukesh (1655) Draw 1-1 -31804
15modern 65 Gallegos, Alexis (1678) Won 2-1 +161820
top average opponent: 1638record: 11-2-2 new rating: 1820

Grand Prix Dallas-Fort Worth 2016 (modern) starting rating: 1518
round table opponent (rating) result Δrating
1modern 628 Esposito, John (1749) Won 2-1 +221540
2modern 385 Million, Brent (1537) Won 2-0 +181558
3modern 335 Kibodeaux, Clark (1420) Won 2-0 +151573
4modern 166 Nguyen, Tai (1578) Won 2-1 +181591
5modern 54 Youngquist, Ryan (1534) Lost 1-2 -191572
6modern 252[anonymous] Won 2-0 +211593
7modern 112 Weston, Timothy (1604) Won 2-1 +181611
8modern 34 Scheuermann, Alex (1814) Won 2-0 +221633
9modern 11 Hollman, Peter (1719) Won 2-0 +191652
10modern 14 Minard, Darin (1955) Won 2-1 +241676
11modern 3 Peters, Kyle (1908) Won 2-0 +221698
12modern 7 Braun-Duin, Brian (2217) Lost 1-2 -101688
13modern 13 Box, Levi (1659) Draw 1-1 01688
14modern 18 Festini, Mark (1801) Won 2-1 +201708
15modern 9 Hall, Daniel (1757) Lost 0-2 -171691
top average opponent: 1731record: 11-3-1 new rating: 1691

Grand Prix Los Angeles 2014 (KTK standard) starting rating: 1500
round table opponent (rating) result Δrating
1standard 178 Lohr, Corbin (1500) Won 2-1 +181518
2standard 380 Goda, Chayse (1537) Won 2-1 +181536
3standard 280 Mascorro, Fernando (1572) Won 2-0 +191555
4standard 114 Smith, Trevor (1518) Lost 0-2 -191536
5standard 123 Schill, Parker (1536) Lost 1-2 -181518
6standard 476 Alawar, Raid (1480) Won 2-1 +181536
7standard 270 Cancinos, Ricardo (1536) Lost 1-2 -181518
top average opponent: 1526record: 4-3 new rating: 1518