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Individual Calculations September 2023 |
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| Guo, Anni Total change: -10.00 | |   |
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| XXXIII Pan-American Youth Chess Festival - Under 18 Female | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1930 | 5.00 | 9 | -0.25 | 40 | -10.00 | |
|  Zhong, April Yunwei | | | 1592 | CAN | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Tsukerman, Julia | | wc | 1762 | CAN | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Aravindakshan, Sahana | | | 2003 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Oviedo Acosta, Paula Monserrat | | wc | 1810 | PAR | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Matus, Nastassja | | wf | 1947 | USA | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Bian, Erin | | wf | 1957 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Hernandez Diaz, Paula Sofia | | | 1720 | MEX | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Guo, Yu Han | | wf | 1924 | CAN | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Liu, Kelsey | | | 2027 | USA | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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