Individual Calculations January 2020
 Chacon Salinas, Cesar  Total change: 23.60  Rating chartPersonal card
 CLUB DE AJEDREZ CHILE X TORNEO INTER CLUBES 2019 Santiago CHI 2019-09-05
RcRownchangeKK*chgGame
 1920 1890 2.00 3 0.59 40 23.60 
  Lara Mascarreno, Alejandro 1749 CHI0.501-0.1940-7.60 
  Jaramillo Soto, Pablo 2139 CHI1.0010.814032.40 
  Pereira Cid, Fabian 1871 CHI0.501-0.0340-1.20 

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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