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Individual Calculations February 2019 |
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| San Diego, Jerlyn Mae Total change: -18.40 | |   |
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| "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 |
| 1973 | 1922 | 3.00 | 8 | -0.46 | 40 | -18.40 | |
|  Zhang, Xiao | | | 2097 | CHN | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Marin, Sam | | | 2038 | CAN | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Di, Xu Wei | | | 1967 | MAS | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Gu, Jiazhen | | | 1968 | CHN | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Mordido, Kylen Joy | | wm | 1985 | PHI | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Guo, Weibao | | | 1858 | CHN | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Aragones, Jerome Angelo | | | 1823 | PHI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Li, Guohao | | | 2045 | CHN | 0.50 | 1 | 0.17 | 40 | 6.80 | |
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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