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Individual Calculations January 2018 |
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| Romero, Melina Total change: -95.60 | |   |
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| Sudamericano U18 Fem | Asuncion | PAR | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 1760 | 2.50 | 8 | -1.67 | 40 | -66.80 | |
|  Ortiz Verdesoto, Anahi | | wf | 2001 | ECU | 1.00 | 1 | 0.80 | 40 | 32.00 | |  Romero, Antonella | | wf | 1704 | PER | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Strgacich, Aylen | | wf | 1873 | ARG | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Molina, Jessica | | wc | 1863 | BOL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Puppi Lazo , Stephanie Beatriz | | wf | 1871 | PER | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Lempke, Sabrina | | | 1559 | ARG | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Martinez Mansilla, Cyntia Belen | | | 1423 | CHI | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Zuniga Lara, Catalina Paz | | | 1616 | CHI | 0.50 | 1 | -0.19 | 40 | -7.60 | |
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) | | | | Abierto Pedro Albarracin | La Plata | ARG | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1760 | 0.50 | 3 | -0.72 | 40 | -28.80 | |
| | Albistur, Damian | | | 2138 | ARG | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Gamboa, Ricardo | | | 1810 | ARG | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Coronel, Nestor | | | 1613 | ARG | 0.50 | 1 | -0.20 | 40 | -8.00 | |
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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