Individual Calculations July 2011
 Laggousis, Andreas  Total change: 1.80  Rating chartPersonal card
 Attica Team Cup 2011 Attica GRE 2011-04-09
RcRownchangeKK*chgGame
 1861 2006 1.50 2 0.12 15 1.80 
  Konstantopoulos, Ioannis 1802 GRE1.0010.24153.60 
  Zamit, Kyriakos 1920 GRE0.501-0.1215-1.80 

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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