Individual Calculations February 2015
 Perez Molina, Robinson Alexis  Total change: -23.60  Rating chartPersonal card
 TORNEO SEMIFINAL CAMPEONATO DE CHILE 2015 EN PEDRO AGUIRRE CERDA Santiago CHI 2015-01-07
RcRownchangeKK*chgGame
 1927 2208 0.50 2 -1.18 20 -23.60 
  Jaramillo Barraza, Cristian Ma 1904 CHI0.501-0.3620-7.20 
  Morales Garcia, Hugo Edison 1949 CHI0.001-0.8220-16.40 

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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