Individual Calculations January 2017
 Prochnow, Marcos Alberto  Total change: -21.20  Rating chartPersonal card
 IRT Oncosinos de Xadrez Classico 2016 Porto Alegre RS BRA 2016-11-25
RcRownchangeKK*chgGame
 1878 1611 0.00 3 -0.53 40 -21.20 
  Stapenhorst, Matheus Frederico 1926 BRA0.001-0.1440-5.60 
  Uema, Guilherme Palacios Fraga 1879 BRA0.001-0.1740-6.80 
  Pimenta, Elisandro Da Silva 1830 BRA0.001-0.2240-8.80 

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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