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Individual Calculations December 2019 |
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| Contreras, Jose Total change: -22.00 | |   |
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| I TORNEO IRT DE AJEDREZ "PEON AL PASO" | Lima | PER | 2019-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 2124 | 5.00 | 7 | -1.10 | 20 | -22.00 | |
|  Chavarria Soto, Ariana Lucia | | | 1724 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Reyes Zavaleta, Fabian Ricardo | | | 1724 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Suasnabar, Jesus | c | | 1914 | PER | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Ramos Castro, Aldair | | | 1900 | PER | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Cisneros, Miguel | | | 1805 | PER | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Arauco Celestino, Arianna Sofia | | wf | 1724 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Caceres Sandoval, Eduardo | | | 1724 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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