Rapid: Individual Calculations April 2013
 Craciun, Ion  Total change: -45.40  Rating chartPersonal card
 Nacional de semi-rapidas por equipas 2013 Lisboa POR 2013-03-09
RcRownchangeKK*chgGame
 1877 2000 1.00 5 -2.27 20 -45.40 
  Guerreiro, Nuno 2039 POR0.001-0.4520-9.00 
  Martins, Andre Goncalo Gomes Bri 1854 POR0.001-0.7020-14.00 
  Santos, Jose Duarte 1932 POR0.501-0.0920-1.80 
  Belsley, Alexandre 1873 POR0.001-0.6720-13.40 
  Costa, Joao Luis Silva Monteiro 1688 POR0.501-0.3620-7.20 

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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