Blitz: Individual Calculations September 2019
 Tello Chavez, Isaac Valent  Total change: 49.80  Rating chartPersonal card
 Campeonato Panamericano Sub-20 (Blitz Absoluto) Cochabamba BOL 2019-08-04
 1909 1967 7.50 9 2.49 20 49.80 
  Moreno, Alejandro 1567  * BOL1.0010.08201.60 
  Delgado Romero, Marco 2250 PER0.001-0.1620-3.20 
  Teran Medina, Marcelo 1567  * BOL1.0010.08201.60 
  Guerrero Cataldo, Juan Andres 1884 CHI1.0010.39207.80 
  Flores Quillas, Diego Saul Rodri f2103 PER0.5010.18203.60 
  Zhang, Derek 2147 USA1.0010.742014.80 
  Castellanos Villela, Alejandro c1921 CHI1.0010.44208.80 
  Mollo, Jhoan 1789 BOL1.0010.27205.40 
  Bolanos, Fernando c1949 BOL1.0010.47209.40 
 * 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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