Rapid: Individual Calculations September 2018
 Zapata Charles, Santiago  Total change: 18.60  Rating chartPersonal card
 Circuito Cuatro Estaciones Edicion Invierno Villa Martelli ARG 2018-08-28
RcRownchangeKK*chgGame
 2022 2239 6.00 7 0.93 20 18.60 
  Lucero, Sergio Anibal 1839  * ARG1.0010.08201.60 
  Francisco Guecamburu, Candela Be wc1839  * ARG1.0010.08201.60 
  Encina, Guadalupe 1839  * ARG1.0010.08201.60 
  Lagar, Valentin Alejo 2204 ARG0.501-0.0520-1.00 
  Cidre, Valentino 1839  * ARG1.0010.08201.60 
  Villegas, Franco m2231 ARG1.0010.49209.80 
  Acosta, Pablo Ismael m2364 ARG0.5010.17203.40 
 * 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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