Individual Calculations May 2010
 Zografos, Achilleas  Total change: 0.75  Rating chartPersonal card
 Attica Team Championship of C' Category 2010 Attica GRE 2010-01-10
RcRownchangeKK*chgGame
 1912 2152 4.00 5 0.05 15 0.75 
  Siomos, Nikolaos 1842 GRE1.0010.14152.10 
  Marinopoulos, Nikolaos 1997 GRE1.0010.29154.35 
  Efentakis, Nikolaos 1791 GRE1.0010.10151.50 
  Hristodoulou, Ristos 2010 GRE0.001-0.6915-10.35 
  Tzouvelekis, Ioannis 1922 GRE1.0010.21153.15 

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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