Individual Calculations May 2011
 Hristodoulou, Ristos  Total change: 16.75  Rating chartPersonal card
 Attica Team Championship 2011 - C' Category Attica GRE 2011-01-16
RcRownchangeKK*chgGame
 2040 2019 3.50 6 0.67 25 16.75 
  Ntatsis, Georgios 2032 GRE0.001-0.4825-12.00 
  Passakos, Georgios 2150 GRE0.5010.18254.50 
  Papadopoulos, Georgios 1852 GRE1.0010.28257.00 
  Badredin, Panagiotis 1933 GRE1.0010.38259.50 
  Maliaros, Stavros 2177 GRE0.5010.21255.25 
  Tziallilas, Kostas 2094 GRE0.5010.10252.50 

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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