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Individual Calculations February 2019 |
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| Ning, Kaiyu Total change: -43.00 | |   |
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| The 1st Binhai Cup China International Chess Open Tournament | Tianjin, China | CHN | 2018-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2247 | 3.50 | 8 | -1.30 | 20 | -26.00 | |
|  Liu, Guanchu | m | | 2432 | CHN | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Yang, Yijing | | wc | 2035 | CHN | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Chigaev, Maksim | g | | 2606 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Stones, Rebecca | | | 1847 * | AUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Zhong, Kangmin | | | 1847 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wang, Zideng | c | | 2068 | CHN | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Popov, Mikhail | f | | 2388 | RUS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Chen, Kailin | | | 2015 | CHN | 1.00 | 1 | 0.21 | 20 | 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) | | | | "Boyi Cup"China Youth Chess International Open Tournament 2019(Group A) | Harbin, China | CHN | 2019-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2267 | 5.00 | 9 | -0.85 | 20 | -17.00 | |
| | Xie, Kaifan | c | | 1937 | CHN | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Yanchenko, Roman | f | | 2475 | RUS | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Marin, Sam | | | 2038 | CAN | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Cheng, Yuanda | | | 2069 | CHN | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Boldoo, Erdenepurev | f | | 2334 | MGL | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Sun, Chao | | | 2080 | CHN | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Zhao, Yuanhe | | | 2388 | CHN | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Li, Guohao | | | 2045 | CHN | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Hou, Yifan B | | | 1867 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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