Individual Calculations September 2015
 Alberto, Manuel  Total change: 4.20  Rating chartPersonal card
 TACA CUCA BGI 2015 OPEN LUANDA ANG 2015-07-25
RcRownchangeKK*chgGame
 2216 2191 3.00 6 0.21 20 4.20 
  Phiri, Richmond m2305 ZAM1.0010.662013.20 
  Aguiar, Cristiano f2100 ANG1.0010.38207.60 
  Jere, Daniel m2340 ZAM0.001-0.3020-6.00 
  Ramos, Aristoteles f2239 ANG1.0010.572011.40 
  Silva, David m2244 ANG0.001-0.4320-8.60 
  Gama, Edivaldo Jr 2066 ANG0.001-0.6720-13.40 

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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