Individual Calculations September 2018
 Vergara Jofre, Felipe  Total change: -26.60  Rating chartPersonal card
 2 TORNEO DE AJEDREZ MARIO RIVERA PROKURIZA EL SALVADOR CHI 2018-08-17
RcRownchangeKK*chgGame
 2191 2258 1.50 5 -1.33 20 -26.60 
  Abdala Cancino, Patricia Anastas wc1858  * CHI1.0010.08201.60 
  Lopez Silva, Hugo 2404 CHI0.5010.20204.00 
  Cortes Orihuela, Javier f2260 CHI0.001-0.5020-10.00 
  Reinuaba, Carlos 2140 CHI0.001-0.6620-13.20 
  Aguirre Contreras, Cristian f2294 CHI0.001-0.4520-9.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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