Individual Calculations July 2009
 Panagiotakos, Nikolaos  Total change: 0.90  Rating chartPersonal card
 Attica Teams Cup Attica GRE 2009-03-21
RcRownchangeKK*chgGame
 2035 2145 2.00 3 0.06 15 0.90 
  Delavekouras, Sotiris 2063 GRE1.0010.39155.85 
  Xylogiannopoulos, Antonios 1964 GRE1.0010.26153.90 
  Halas, Ioannis 2077 GRE0.001-0.5915-8.85 

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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