Rapid: Individual Calculations January 2018
 Contreras Michea, Raul  Total change: 0.00  Rating chartPersonal card
 SEGUNDA VERSION TORNEO DIA MUNDIAL DEL AJEDRECISTA Coquimbo CHI 2017-11-25
RcRownchangeRpKK*chgGame
 1900 0 3.00 4 0.00 1920   0.00 
  Farfan Ortiz, Enrique Alfredo 2271 CHI0.0010.00 0.00 
  Flores Polanco, Cristian Patri 1778 CHI1.0010.00 0.00 
  Gonzalez Delgadillo, Mackarena 1535 CHI1.0010.00 0.00 
  Jeraldo Zepeda, Christian Andr 2015 CHI1.0010.00 0.00 

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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