Individual Calculations May 2018
 Aravena Navarro, Alexis Andres  Total change: 39.60  Rating chartPersonal card
 CLUB DE AJEDREZ CHILE - IRT SANTO 2018 Santiago CHI 2018-03-30
RcRownchangeKK*chgGame
 1808 1901 4.00 5 0.99 40 39.60 
  Prieto Espinosa, Arturo 1517 CHI1.0010.09403.60 
  Campos Zambrano, Alexis Andres 1669 CHI1.0010.21408.40 
  Vargas Maliqueo, Ivan Patricio f2103 CHI1.0010.764030.40 
  Hennen Rodriguez, Julian 1821 CHI0.501-0.1140-4.40 
  Aguirre Adaros, Joaquin 1929 CHI0.5010.04401.60 

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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