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Individual Calculations August 2023 |
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| Parra Gonzales, Andre Leonardo Total change: -47.60 | |   |
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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 |
| 1492 | 1912 | 6.00 | 8 | -1.19 | 40 | -47.60 | |
|  Apaza Valdivia, Alan Benjamin | | | 1512 * | PER | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Chesa Horiuchi, Nikolas Gabriel | | | 1215 | PER | 1.00 | 1 | 0.01 | 40 | 0.40 | | | Dipas Cipra, Adrian Alexis | | | 1261 | PER | 1.00 | 1 | 0.01 | 40 | 0.40 | | | Vilcapoma Pacheco, Gabriel | | | 1603 | PER | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Llanto Llacsa, Yaden Wilden | | | 1473 | PER | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Zapana Huarza, Fabricio Elvis | | | 1506 | PER | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Alfaro Zambrano, Luis Fabricio | | | 1720 | PER | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Sanchez Negreiros, Jose Alberto | | | 1645 | PER | 1.00 | 1 | 0.18 | 40 | 7.20 | | | * 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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