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Individual Calculations December 2015 |
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| Ray, Hiya Total change: -55.20 | |   |
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| FIDE World Youth - Cadets Chess Championships - girls U10 | Porto Carras - Halkidiki | GRE | 2015-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1531 | 2.00 | 5 | -1.38 | 40 | -55.20 | |
|  Zabrzanska, Weronika | | | 1333 | POL | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Song, Yuxin | | | 1700 | CHN | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Ke, Rianne | | | 1392 | USA | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Aramendia Ybarra, Carlota | | | 1290 | ESP | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Mustafina, Yuliana | | | 1235 | RUS | 1.00 | 1 | 0.15 | 40 | 6.00 | |
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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