Individual Calculations January 2018
 L`ami, Alina  Total change: 9.30  Rating chartPersonal card
 IV TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2017 Arica CHI 2017-12-10
RcRownchangeKK*chgGame
 2238 2301 6.00 9 0.93 10 9.30 
  Gutierrez Vargas, Robert 1901  * PER1.0010.08100.80 
  Aguilar Chura, Pedro 1952 BOL1.0010.11101.10 
  Santiago, Yago De Moura g2498 BRA0.001-0.2510-2.50 
  Poblete Rojas, Pablo 1970 CHI1.0010.12101.20 
  Garcia Cardenas, Pablo m2431 CHI0.001-0.3210-3.20 
  Ramirez, Maria Eugenia wf2100 BOL1.0010.24102.40 
  Quintiliano Pinto, Renato R. m2441 BRA1.0010.69106.90 
  Mareco, Sandro g2633 ARG0.001-0.1210-1.20 
  Mesias Rojas, Rabindranath c2214 CHI1.0010.38103.80 
 * 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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