Individual Calculations April 2015
 Ferrara, Alexis  Total change: -34.80  Rating chartPersonal card
 Copa Latina de Ajedrez 2015 Vicente Lopez - Buenos Aires ARG 2015-03-19
RcRownchangeKK*chgGame
 1995 2113 3.50 8 -1.74 20 -34.80 
  Cori Quispe, Kevin 2382 PER0.001-0.1720-3.40 
  Moreno, Carlos 1879 ARG0.501-0.2920-5.80 
  Bernal, Lucas 1933 ARG0.001-0.7420-14.80 
  Elias, Roberto 1845 ARG1.0010.17203.40 
  Galleto, Ricardo 1986 ARG0.001-0.6720-13.40 
  Paolini, Claudio 1935 ARG1.0010.27205.40 
  Cabrera Pando, Ramiro 2033 ARG1.0010.39207.80 
  Alvarez, Alberto Elias 1967 ARG0.001-0.7020-14.00 

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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