Individual Calculations December 2017
 Troncoso Ortiz, Pedro Gerardo  Total change: -7.20  Rating chartPersonal card
 CLUB DE AJEDREZ CHILE - VIII TORNEO INTER CLUBES 2017 Santiago CHI 2017-09-07
RcRownchangeKK*chgGame
 1970 2028 2.50 5 -0.36 20 -7.20 
  Pilnik Rojas, Felipe 1692 CHI1.0010.12202.40 
  Garcia Cardenas, Pablo m2428  * CHI0.5010.42208.40 
  Soto Lagos, Alejandro 1701 CHI0.001-0.8720-17.40 
  Montero Martinez, Cristhian f2047 CHI1.0010.532010.60 
  Contardo Oyarzun, Jose 1983 CHI0.001-0.5620-11.20 
 * 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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