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Individual Calculations August 2023 |
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| Chavez Bautista, Lennin Alfredo Total change: -12.00 | |   |
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| Campeonato Nacional de Ajedrez Impar 2023 - Sub 15 Absoluto | Lima | PER | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1296 | 2.50 | 7 | -0.30 | 40 | -12.00 | |
|  Vilcapoma Pacheco, Gabriel | | | 1603 | PER | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Ramirez Espino, Alessandro | | | 1581 | PER | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Vega Castillo, Luis Angel Juniur | | | 1482 | PER | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Ilasaca Gaona, Owen Hisahito | | | 1704 | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chavarry Eslava, Gabriel Antonio | | | 1066 | PER | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Gutarra Minaya, Percy Eduardo | | | 1142 | PER | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Olortegui, Juarez Gustavo Alejand | | | 1176 | PER | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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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