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Individual Calculations September 2023 |
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| Yang, Zilong Total change: 80.75 | |   |
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| Chinese National Youth Chess Championship 2023(B12) | Shenzhen,China | CHN | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1862 | 5.50 | 9 | -1.18 | 19 | -22.42 | |
|  Wang, Youran | | | 1579 | CHN | 1.00 | 1 | 0.16 | 19 | 3.04 | |  Song, Tianrui | | | 1719 | CHN | 0.50 | 1 | -0.19 | 19 | -3.61 | | | Liu, Yijun | | | 1655 | CHN | 0.50 | 1 | -0.27 | 19 | -5.13 | | | Zhang, Qiwang | | | 1462 * | CHN | 0.50 | 1 | -0.42 | 19 | -7.98 | | | Zhang, Haoxuan(zj) | | | 1601 | CHN | 1.00 | 1 | 0.18 | 19 | 3.42 | | | Jiang, Haochen | | | 1815 | CHN | 0.50 | 1 | -0.07 | 19 | -1.33 | | | Yu, Shuxiao | | | 1664 | CHN | 0.50 | 1 | -0.26 | 19 | -4.94 | | | Qu, Haoming | | | 1746 | CHN | 0.50 | 1 | -0.16 | 19 | -3.04 | | | Wang, Zihang | | | 1752 | CHN | 0.50 | 1 | -0.15 | 19 | -2.85 | | | * 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) | | | | 7th Eastern Asia Youth Chess Championship - U12 Standard | Changjiang, Hainan, China | CHN | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1862 | 7.00 | 9 | -0.17 | 19 | -3.23 | |
| | Heng, Jun Herng Kyan | | | 1310 | SGP | 1.00 | 1 | 0.03 | 19 | 0.57 | | | Iderjavkhlan, Tumursukh | | | 1477 | MGL | 0.00 | 1 | -0.91 | 19 | -17.29 | | | Jin, Ziyang | | | 1462 * | HKG | 1.00 | 1 | 0.08 | 19 | 1.52 | | | Cairel Adrin, Rumi Arjuna Malique | | | 1438 | MAS | 0.00 | 1 | -0.93 | 19 | -17.67 | | | Cong, Dingzhou | | | 1655 | CHN | 1.00 | 1 | 0.23 | 19 | 4.37 | | | Li, Sichen | | | 1582 | CHN | 1.00 | 1 | 0.16 | 19 | 3.04 | | | Batbaatar, Baatar | | | 1673 | MGL | 1.00 | 1 | 0.25 | 19 | 4.75 | | | Chen, Muxi | | | 1838 | CHN | 1.00 | 1 | 0.47 | 19 | 8.93 | | | Li, Yiheng | | | 1829 | HKG | 1.00 | 1 | 0.45 | 19 | 8.55 | | | * 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) | | | | "Boyi Cup"China Youth Chess International Open Tournament 2023(Group A) | Daqing,China | CHN | 2023-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 1862 | 4.50 | 9 | 2.50 | 19 | 47.50 | |
| | Jiang, Haochen | | | 2018 | CHN | 1.00 | 1 | 0.71 | 19 | 13.49 | | | Hou, Yifan B | | | 2045 | CHN | 0.50 | 1 | 0.24 | 19 | 4.56 | | | Bulgankhan, Ganzorig | f | | 2092 | MGL | 0.50 | 1 | 0.29 | 19 | 5.51 | | | Zhang, Di | | | 2325 | CHN | 0.50 | 1 | 0.45 | 19 | 8.55 | | | Peng, Hongchi | | | 2411 | CHN | 0.00 | 1 | -0.03 | 19 | -0.57 | | | Mungunzul, Bat-Erdene | | wc | 2239 | MGL | 0.50 | 1 | 0.41 | 19 | 7.79 | | | Gu, Xianghan | | | 1989 | CHN | 1.00 | 1 | 0.67 | 19 | 12.73 | | | Zhong, Kangmin | | | 1906 | CHN | 0.50 | 1 | 0.06 | 19 | 1.14 | | | Gong, Sunle | | | 2014 | CHN | 0.00 | 1 | -0.30 | 19 | -5.70 | |
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 |
| 2196 | 1862 | 4.50 | 9 | 3.10 | 19 | 58.90 | |
| | Yu, Lei | | | 2119 | CHN | 1.00 | 1 | 0.82 | 19 | 15.58 | | | Sivuk, Vitaly | g | | 2459 | SWE | 1.00 | 1 | 0.98 | 19 | 18.62 | | | Xie, Jianjun | f | | 2397 | CHN | 0.00 | 1 | -0.03 | 19 | -0.57 | | | Jiang, Haochen | | | 2018 | CHN | 0.50 | 1 | 0.21 | 19 | 3.99 | | | Wang, Qinxuanyi | | | 2032 | CHN | 0.50 | 1 | 0.22 | 19 | 4.18 | | | Li, Bo | m | | 2227 | CHN | 0.00 | 1 | -0.10 | 19 | -1.90 | | | Hou, Yifan B | | | 2045 | CHN | 0.00 | 1 | -0.26 | 19 | -4.94 | | | Li, Haoyu | | | 2372 | CHN | 1.00 | 1 | 0.96 | 19 | 18.24 | | | Zhang, Fuhan | | | 2099 | CHN | 0.50 | 1 | 0.30 | 19 | 5.70 | |
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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