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Individual Calculations August 2017 |
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| Matus, Nastassja A Total change: 44.00 | |   |
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| Panamerican Youth Championship 2017 Girls U-18 | San Jose | CRC | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1865 | 6.00 | 9 | 1.10 | 40 | 44.00 | |
|  Arango Perez, Lilian Rubi | | | 1594 | GUA | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Medrano Davila, Maria L. | | | 1579 | NCA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Alvarado Arcila, Marvia Josefina | | wf | 1952 | VEN | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Wang, Constance | | | 1806 | CAN | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Vittal, Sanjana | | wf | 1870 | USA | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Cosme Contreras, Trilce | | wf | 1905 | PER | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Romero, Antonella | | wf | 1679 | PER | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Bashkansky, Naomi | | wf | 1978 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Argote Heredia, Valentina | | wf | 2058 | COL | 1.00 | 1 | 0.75 | 40 | 30.00 | |
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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