Individual Calculations January 2015
 De Araujo, Mauro R. Peixoto  Total change: 31.20  Rating chartPersonal card
 Panamerican Senior Championship 2014 +50 Sao Paulo/SP BRA 2014-12-17
RcRownchangeKK*chgGame
 1937 1783 3.00 7 0.78 40 31.20 
  Madeira, Wagner Martins f2182 BRA0.001-0.0840-3.20 
  Sa, Antonio Villar Marques De 1951 BRA0.5010.22408.80 
  Peixoto, Helio Ricardo Soutinho 1937 BRA0.5010.21408.40 
  De Gois Junior, Joao Vieira 1915 BRA0.001-0.3240-12.80 
  Caribe Santos, Luiz Carlos 1584 BRA1.0010.24409.60 
  De Freitas, Julio Eimard 1878 BRA1.0010.634025.20 
  Cipolli, Antonio Carlos Rodr. 2112 BRA0.001-0.1240-4.80 

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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