Individual Calculations January 2014
 Arias, Juan Cruz  Total change: -18.60  Rating chartPersonal card
 X Sudamericano de la Juventud 2013 Sub 18 Abs Cochabamba BOL 2013-11-29
RcRownchangeKK*chgGame
 2019 1975 1.50 6 -1.24 15 -18.60 
  Cuellar, Diego f2328 PER0.5010.39155.85 
  Arias, Pablo c2084 BOL0.5010.15152.25 
  Acosta, Franco Emanuel 1896 ARG0.501-0.1115-1.65 
  Uribe, Gabriel 1875 PAR0.001-0.6415-9.60 
  Michailov, Matias 2134 URU0.001-0.2915-4.35 
  Iriarte, Alexis 1794 BOL0.001-0.7415-11.10 

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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