Individual Calculations January 2020
 Yanez Araya, Josefa  Total change: 27.00  Rating chartPersonal card
 CLUB DE AJEDREZ CHILE X TORNEO INTER CLUBES 2019 Santiago CHI 2019-09-05
RcRownchangeKK*chgGame
 1554 1588 3.00 3 1.35 20 27.00 
  Quiroz Sanhueza, Bastian 1694 CHI1.0010.642012.80 
  Tampier Sapunar, Walter 1473 CHI1.0010.34206.80 
  Encina Garcia, Rodrigo 1495 CHI1.0010.37207.40 

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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