Individual Calculations January 2019
 Costianovsky, Ricardo  Total change: -120.40  Rating chartPersonal card
 Abierto Szmetan Giardelli CABA ARG 2018-12-04
RcRownchangeKK*chgGame
 1963 2248 4.50 9 -3.01 40 -120.40 
  Villarreal, Agustin 1848  * ARG0.501-0.4240-16.80 
  Faingerch, Sebastian 1960 ARG0.501-0.3440-13.60 
  Echeguren, Gustavo 2002 ARG1.0010.19407.60 
  Soria, Angel 1848  * ARG0.001-0.9240-36.80 
  Elman, Cristian 2019 ARG0.001-0.7940-31.60 
  Koch, Juan 1983 ARG1.0010.18407.20 
  Rodriguez, Luis Jose Lucio 2063 ARG0.001-0.7440-29.60 
  Chang, Suzana wf1991 BRA0.501-0.3240-12.80 
  Herrera, Pablo 1955 ARG1.0010.15406.00 
 * 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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