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Individual Calculations October 2019 |
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| Chen, Jiaqi Total change: -13.60 | |   |
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| World Cadet Chess Championships 2019(O12) | SHANDONG WEIFANG | CHN | 2019-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1522 | 1.50 | 5 | -0.34 | 40 | -13.60 | |
|  Park, Evan | | | 1922 * | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Deuer, Marius | | | 1915 | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Xiao, Tong(qd) | | | 1922 * | CHN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Muto, Yuhiro | | | 1391 | JPN | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Boshoma, Chifundo | | | 1122 * | RSA | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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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