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Individual Calculations September 2019 |
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| Celina, Zhou Total change: -55.60 | |   |
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| 2019 NAYCC U12 Girls | Kingston | CAN | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1219 | 1446 | 2.50 | 5 | -1.39 | 40 | -55.60 | |
|  Adelynne, Yang | | | 1133 | USA | 0.00 | 1 | -0.86 | 40 | -34.40 | |  Dania, Surya | | | 1216 | CAN | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Angela, Chen | | | 1341 | USA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Sofia, Isavelina Tec Rodas | | | 1163 | MEX | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Sofia, Gomez Camara | | | 1243 | MEX | 0.00 | 1 | -0.76 | 40 | -30.40 | |
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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