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Individual Calculations September 2018 |
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| Cajan Polo, Juan Alberto Segundo Total change: 54.80 | |   |
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| III Campeonato Nacional Juvenil Categorias Impares 2018 Sub 15 Absoluto | Lima | PER | 2018-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1492 | 3.50 | 7 | 1.37 | 40 | 54.80 | |
|  Alfaro Mauricio, Kevin Johan | | | 1892 * | PER | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Giraldo, Arana Jose Alfonso | | | 1676 | PER | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Alvarado, Galvez Axel Steve | | | 1415 | PER | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Navarro Ariza, Justin Jeshua | c | | 1699 | PER | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Gomez Sulca, Frank Royer | | | 1854 | PER | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Barrantes Cueva, Roberth Manuel | | | 1480 | PER | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Caja Alarcon, Gianpier | | | 1619 | PER | 1.00 | 1 | 0.67 | 40 | 26.80 | | | * 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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