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Individual Calculations January 2019 |
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| Tacas Cardenas, Andrea Ximena Total change: 20.80 | |   |
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| Festival Sudamericano de la Juventud 2018, Sub 12, Damas | Lima | PER | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1335 | 1121 | 2.50 | 8 | 0.52 | 40 | 20.80 | |
|  Kastanieda, Alla | | | 1448 | PER | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Yamunaque Dominguez, Libertad Yta | | | 1314 | PER | 1.00 | 1 | 0.75 | 40 | 30.00 | |  Soto Huaranca, Adriana | | | 1399 | PER | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Montiel Caceres, Helen | | | 1316 | PAR | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Beltran Salvador, Milka | | | 1511 | BOL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Zarate Manchay, Rosa Illari | | | 1237 | PER | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Mollo, Katherine | | | 1071 | BOL | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Oporto Vargas, Estefany Adriana | | | 1382 | PER | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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