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Individual Calculations May 2019 |
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| Rengifo Blancas, Renzo Jhonathan Total change: -30.00 | |   |
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| Campeonato Nacional Sub 20 Absoluto 2019 | Lima | PER | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 2224 | 4.00 | 6 | -1.50 | 20 | -30.00 | |
|  Castillo Martinez, Paola | | | 1824 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Contreras, Fiorella | | | 1824 * | PER | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Arevalo Perez, Luis Alexander | | | 1824 * | PER | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Palomino Taipe, Celso | | | 1824 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Araoz Andrade, Ivan Alexander | | | 1860 | PER | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Guerrero Malpartida, Luis Carlos | | | 1824 * | PER | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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