Individual Calculations December 2018
 Zapata Charles, Santiago  Total change: -4.80  Rating chartPersonal card
 XXV Abierto Internacional ProAm Copa Diario Clarin Villa Martelli ARG 2018-11-03
RcRownchangeKK*chgGame
 2137 2305 6.00 9 -0.24 20 -4.80 
  Micele, Omar 1905  * ARG1.0010.08201.60 
  Bulcourf, Carlos f2002 ARG1.0010.14202.80 
  Perez Ponsa, Federico g2546 ARG0.001-0.2020-4.00 
  Miserendino, Alfredo 2045 ARG1.0010.18203.60 
  Koch, Juan 1942 ARG1.0010.10202.00 
  Flores, Diego g2634 ARG0.001-0.1220-2.40 
  Siccardi, Pablo Daniel 2100 ARG0.001-0.7620-15.20 
  Fernandes, Martin 1970 ARG1.0010.12202.40 
  Vera, Pavel 2085 BOL1.0010.22204.40 
 * 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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