Individual Calculations March 2013
 De Abreu, Orlando  Total change: -10.20  Rating chartPersonal card
 Team 2013 - Nationale 2 - R7-9 FRANCE FRA 2013-01-27
RcRownchangeKK*chgGame
 2003 2047 1.00 3 -0.68 15 -10.20 
  Hodot, Yves 1930 FRA1.0010.34155.10 
  Vasquez, Georges 2044 FRA0.001-0.5015-7.50 
  Courbi, Stephane 2034 FRA0.001-0.5215-7.80 

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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