Individual Calculations May 2010
 Zahariou, Nikolaos  Total change: 21.45  Rating chartPersonal card
 Kappa 42 Kallithea Athens GRE 2010-01-25
RcRownchangeKK*chgGame
 1844 1855 4.50 6 1.43 15 21.45 
  Ioannidis, Hristos 1614 GRE1.0010.20153.00 
  Doudonis, Hristos 2067 GRE1.0010.771511.55 
  Kourkoulos-Arditis, Stamatis 1903 GRE1.0010.57158.55 
  Kesoglou, Konstantinos 2137 GRE0.001-0.1615-2.40 
  Syfantos, Nikolaos 1772 GRE0.501-0.1115-1.65 
  Anthopoulos, Hristos 1573 GRE1.0010.16152.40 

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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