Individual Calculations January 2020
 Catalan Roman, Francisco  Total change: 33.80  Rating chartPersonal card
 CLUB DE AJEDREZ CHILE X TORNEO INTER CLUBES 2019 Santiago CHI 2019-09-05
RcRownchangeKK*chgGame
 1991 2059 4.00 4 1.69 20 33.80 
  Larrain Cortes, Cristian 2103 CHI1.0010.562011.20 
  Chavez Dinamarca, Bastian 2076 CHI1.0010.522010.40 
  Alvarez Vargas, German 2046 CHI1.0010.48209.60 
  Zanetti Zapata, Luis 1737 CHI1.0010.13202.60 

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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