Individual Calculations September 2023 |
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Zhou, Jianchao Total change: -13.30 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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28th annual Bradley Open - Major | Windsor Locks, CT | USA | 2023-07-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
2077 | 2540 | 5.00 | 5 | 0.73 | 10 | 7.30 | |
| Zhao, Alex | | | 2140 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | Klein, Jack | | | 1869 | USA | 1.00 | 1 | 0.01 | 10 | 0.10 | | Kilari, Dattasai | | | 1883 | USA | 1.00 | 1 | 0.01 | 10 | 0.10 | | Peterson, Ryan Harada | | | 1871 | USA | 1.00 | 1 | 0.01 | 10 | 0.10 | | Negi, Parimarjan | g | | 2624 | IND | 1.00 | 1 | 0.62 | 10 | 6.20 | | * Rating difference of more than 400. Please read more at FIDE Handbook | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | The 3rd China Binhai Chess Open | Binhai, Tianjing | CHN | 2023-08-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
2147 | 2558 | 5.50 | 9 | -2.06 | 10 | -20.60 | |
| Jiang, Haochen | | | 2018 | CHN | 0.00 | 1 | -0.97 | 10 | -9.70 | | Bai, Changlin | | | 1808 | CHN | 1.00 | 1 | 0.00 | 10 | 0.00 | | Zhou, Yichen | | | 1928 | CHN | 0.50 | 1 | -0.49 | 10 | -4.90 | | Gu, Xianghan | | | 1989 | CHN | 1.00 | 1 | 0.02 | 10 | 0.20 | | Zhong, Kangmin | | | 1906 | CHN | 1.00 | 1 | 0.01 | 10 | 0.10 | | Zeng, Chongsheng | g | | 2571 | CHN | 1.00 | 1 | 0.52 | 10 | 5.20 | | Xu, Yinglun | g | | 2531 | CHN | 0.50 | 1 | -0.04 | 10 | -0.40 | | Wang, Shixu B | m | | 2415 | CHN | 0.00 | 1 | -0.69 | 10 | -6.90 | | Fan, Jingyi | | | 2158 * | CHN | 0.50 | 1 | -0.42 | 10 | -4.20 | | * Rating difference of more than 400. Please read more at FIDE Handbook | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | |
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