Individual Calculations September 2015
 Gama, Edivaldo Jr  Total change: 14.60  Rating chartPersonal card
 TACA CUCA BGI 2015 OPEN LUANDA ANG 2015-07-25
RcRownchangeKK*chgGame
 2183 2066 3.50 8 0.73 20 14.60 
  Jere, Daniel m2340 ZAM0.001-0.1720-3.40 
  Miguel, Sergio c2158 ANG0.001-0.3720-7.40 
  Pascoal, Eduardo A f2180 ANG0.5010.16203.20 
  Dias, Vanderson 2076 ANG0.5010.01200.20 
  Simoes, Joao c2176 ANG0.001-0.3520-7.00 
  Aguiar, Cristiano f2100 ANG0.5010.05201.00 
  Ramos, Aristoteles f2239 ANG1.0010.732014.60 
  Alberto, Manuel c2191 ANG1.0010.672013.40 

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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