Individual Calculations August 2015
 Valenzuela Martinez, Hermes  Total change: -35.60  Rating chartPersonal card
 Festival Panamericano de la Juventud U-18 Absoluto Cali COL 2015-06-28
RcRownchangeKK*chgGame
 1967 1959 3.50 9 -0.89 40 -35.60 
  Flores Guerrero, Jesus Ald m2229 MEX0.001-0.1740-6.80 
  Morales Marmol, Marcos Antonio 2217 CUB0.5010.324012.80 
  Obando Guzman, Soren Federico 1901 COL0.501-0.0840-3.20 
  Blasco Camacho, Francesco 1670 COL1.0010.16406.40 
  Rosero, Jefferson 2023 COL0.5010.09403.60 
  Posada, Juan Manuel f2069 COL0.001-0.3540-14.00 
  Cantero, Rodolfo 1762 PAR1.0010.254010.00 
  Suarez Ohiggins, Luis 2054 CHI0.001-0.3740-14.80 
  Galarza Rios, Freddy 1777 ECU0.001-0.7440-29.60 

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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