Individual Calculations November 2017
 Ferrero, Carlos E.  Total change: -31.40  Rating chartPersonal card
 I Aberto do Brasil - AXPG Ponta Grossa PR BRA 2017-10-26
RcRownchangeKK*chgGame
 1859 1932 2.00 6 -1.57 20 -31.40 
  Languidey, Simon Alejandro f2332  * ARG0.001-0.0820-1.60 
  De Oliveira, Francemir Barra 1589 BRA1.0010.12202.40 
  Bueno, Alfeu Junior Varela f2197 BRA0.001-0.1820-3.60 
  Wilberger, Marcelo 1619 PAR0.501-0.3620-7.20 
  Franco Pinanez, Miguel A 1694 PAR0.001-0.8020-16.00 
  Bueno, Marcos Antonio Ferreira 1724 BRA0.501-0.2720-5.40 
 * 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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