Rapid: Individual Calculations April 2013
 Mendes, Alberto Correa  Total change: -15.40  Rating chartPersonal card
 CN Veteranos Semi-Rapidas 2013 Fatima POR 2013-03-23
RcRownchangeKK*chgGame
 1670 1820 4.00 7 -0.77 20 -15.40 
  Nunes, Adelino Vitor 1598 POR1.0010.22204.40 
  Martins, Carlos Batista Nobrega 1707 POR0.001-0.6520-13.00 
  Assuncao, Jose Manuel Lopes Mach 1576 POR0.001-0.8020-16.00 
  Santos, Amadeu Solha 1647 POR1.0010.27205.40 
  Mano, Avelino De Sousa 1458 POR1.0010.10202.00 
  Santos, Julio 1970 POR0.001-0.3020-6.00 
  Dias, Augusto Martins 1737 POR1.0010.39207.80 

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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