Individual Calculations April 2018
 Campos, Alexandre Ferreira  Total change: 23.00  Rating chartPersonal card
 I IRT STD do CXG 2018 Rio de Janeiro RJ BRA 2018-03-03
RcRownchangeKK*chgGame
 2115 2085 2.50 3 1.15 20 23.00 
  Da Silva, Claudio Oliveira 1769 BRA1.0010.13202.60 
  Rodi, Luis Ernesto m2322 URU0.5010.30206.00 
  Teixeira, Ricardo Da Silva f2253 BRA1.0010.722014.40 

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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