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Zhang, Jiazhen
Current rating: 1540

Grand Prix Hong Kong 2018 (modern) starting rating: 1580
round table opponent (rating) result Δrating
1modern 35 Zou, Zongyou (1500) Won 2-1 +171597
2modern 41 Yang, Xiaokang (1518) Lost 0-2 -201577
3modern 283 Deng, Zhi Chao (1523) Lost 1-2 -191558
4modern 345 Yat Hin, Lau (1480) Won 2-0 +171575
5modern 238 Sun, Guolong (1712) Lost 0-1 -161559
6modern 278 Hsu, Duo (1478) Lost 0-2 -191540
top average opponent: 1535record: 2-4 new rating: 1540

Grand Prix Beijing 2018 (DOM limited) starting rating: 1586
round table opponent (rating) result Δrating
1sealed 140 Su, Hong (1487) Lost 1-2 -201566
2sealed 266 Bei, Er (1385) Won 2-1 +151581
3sealed 330 Jinno, Kaname (1432) Won 2-1 +151596
4sealed 273 Chen, Yan (1529) Won 2-0 +171613
5sealed 101 Kaku, Tomohiro (1618) Won 2-0 +181631
6sealed 79 Chung, Syndy Sum (1695) Lost 0-2 -171614
7sealed 124 Kumagai, Riku (1838) Lost 0-2 -141600
8sealed 217 Gering, Chen (1493) Lost 1-2 -201580
top average opponent: 1560record: 4-4 new rating: 1580

Grand Prix Beijing 2017 (AKH limited) starting rating: 1529
round table opponent (rating) result Δrating
1sealed 126 Guo, Ruilong (1500) Lost 0-2 -181511
2sealed 257 Hao, Ruihan (1482) Won 2-0 +171528
3sealed 379 Hu, Xiaoyang (1498) Won 2-1 +181546
4sealed 331 Shao, Huanchong (1531) Lost 0-2 -191527
5sealed 322 Zhao, Xu (1501) Won 2-1 +181545
6sealed 305 Yam, Wing Chun (1757) Won 2-0 +221567
7sealed 190 Wang, Haiyu (1516) Won 2-0 +171584
8sealed 110 Huang, Yung-Ming (1862) Lost 0-2 -131571
9sealed 173 Zhang, Dawei (1558) Won 2-1 +181589
10draft 104 Liu, Xuan (1625) Lost 1-2 -181571
11draft 122 Zhang, Kai (1498) Won 2-0 +171588
12draft 154 Zhao, Zewen (1562) Lost 0-2 -191569
13draft 35 Zhang, Zizhi (1554) Lost 0-2 -181551
14draft 92 Ji, Jieyu (1494) Won 2-0 +171568
15draft 88 Berglund, Albin (1546) Won 2-1 +181586
top average opponent: 1565record: 9-6 new rating: 1586

Grand Prix Beijing 2016 (SOI limited) starting rating: 1515
round table opponent (rating) result Δrating
1sealed 78 Li, Wei 3230 (1500) Lost 0-2 -181497
2sealed 281 Zhang, Nandi (1594) Won 2-1 +201517
3sealed 320 Chen, Zexin (1484) Lost 0-2 -191498
4sealed 407 Kim Jin, Huancheng (1420) Won 2-0 +171515
5sealed 279 Zheng, Dongdong (1526) Won 2-0 +181533
6sealed 166 Fu, Bin (1472) Lost 1-2 -191514
7sealed 264 Gao, Yunfei (1411) Won 2-1 +161530
8sealed 185 Gu, Yiyang (1532) Lost 1-2 -181512
9sealed 251 Cao, Cao (1468) Won 2-0 +171529
top average opponent: 1490record: 5-4 new rating: 1529

Grand Prix Shanghai 2014 (KTK limited) starting rating: 1447
round table opponent (rating) result Δrating
1sealed 102 Yang, Yuan (1430) Won 2-0 +171464
2sealed 187 Lin, Yucheng (1511) Won 2-0 +191483
3sealed 111 Xie, Bing (1486) Won 2-0 +181501
4sealed 85 Cheng, Tung-Yi (1875) Won 2-0 +251526
5sealed 58 Khoo, Shawn (1718) Lost 1-2 -151511
6sealed 130 Chunhui, Xie (1558) Won 2-1 +191530
7sealed 30 Tang, Mun Wye (1743) Lost 1-2 -141516
8sealed 102 Jia, Fan (1500) Lost 1-2 -181498
9sealed 196 Lv, Jiakai (1482) Won 2-1 +171515
top average opponent: 1589record: 6-3 new rating: 1515

Grand Prix Beijing 2014 (BNG standard) starting rating: 1500
round table opponent (rating) result Δrating
1standard 95 Zhang, Xiang (1500) Lost 1-2 -181482
2standard 336 Li, Tianyu (1481) Won 2-0 +181500
3standard 326 Cheng, Mingjia (1499) Lost 0-2 -181482
4standard 378 Li, Nan (1520) Lost 1-2 -171465
5standard 418 Xu, Qing (1468) Lost 1-2 -181447
top average opponent: 1493record: 1-4 new rating: 1447