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Individual Calculations February 2018 |
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| Men, Jiayi Total change: 16.60 | |   |
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| "Boyi Cup"China Youth Chess International Open Tournament 2018 | Harbin, China | CHN | 2018-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1715 | 3.00 | 7 | 0.83 | 20 | 16.60 | |
|  Quizon, Daniel | | | 2091 | PHI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Karpinskiy, Kirill | | | 1939 | RUS | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Hu, Yu A. | | | 2000 | CHN | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Baterdene, Tsogbayar | f | | 2115 * | MGL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zhang, Jiaqi | | | 1475 | CHN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Liu, Zhaoqi | | | 2115 * | CHN | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Li, Xintong | | | 1533 | CHN | 0.50 | 1 | -0.24 | 20 | -4.80 | | | * 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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