Individual Calculations December 2018
 Perez, Mario Abel  Total change: -14.80  Rating chartPersonal card
 Final Camp. Argent Amateur Sub 2300 - 2018 CABA ARG 2018-11-16
RcRownchangeKK*chgGame
 2022 2101 3.50 7 -0.74 20 -14.80 
  Santucho, Jorge Mario 1945 ARG0.001-0.7120-14.20 
  Aguilar Samper, Valentin 1986 ARG0.501-0.1620-3.20 
  Gerschenfeld, Martin 1891 ARG1.0010.23204.60 
  Montero, Walter 2012 ARG1.0010.38207.60 
  Gomez Benitez, Pedro 1996 ARG1.0010.36207.20 
  Garnier, Rene 2253 ARG0.001-0.3020-6.00 
  Lujan, Nelson 2070 ARG0.001-0.5420-10.80 

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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