Individual Calculations April 2018
 Guimaraes, Wagner Peixoto  Total change: 5.20  Rating chartPersonal card
 I IRT STD do CXG 2018 Rio de Janeiro RJ BRA 2018-03-03
RcRownchangeKK*chgGame
 2055 2227 4.50 6 0.26 20 5.20 
  Ramos, Angelo Bil 1953 BRA1.0010.17203.40 
  Saraiva, Alexandre Pacheco 1871 BRA1.0010.11202.20 
  Soares, Joao Carlos T. C. 2039 BRA0.501-0.2420-4.80 
  Santos Filho, Tadeu Sousa 2119 BRA1.0010.35207.00 
  Rodi, Luis Ernesto m2322 URU0.5010.13202.60 
  Maia, Marco Aurelio Ferreira 2028 BRA0.501-0.2620-5.20 

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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