Rapid: Individual Calculations April 2013
 Santos, Alexandre Vital  Total change: -33.40  Rating chartPersonal card
 Nacional de semi-rapidas por equipas 2013 Lisboa POR 2013-03-09
RcRownchangeKK*chgGame
 1769 1823 0.00 3 -1.67 20 -33.40 
  Mouquinho, Jose Francisco B 1541 POR0.001-0.8420-16.80 
  Belsley, Alexandre 1873 POR0.001-0.4320-8.60 
  Silva, Goncalo Nuno Neto Pires 1892 POR0.001-0.4020-8.00 

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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