Individual Calculations April 2009
 Pimenidis, Anastasios  Total change: 8.25  Rating chartPersonal card
 2009 Attica team ch prelim. A div. Attica GRE 2009-01-18
RcRownchangeKK*chgGame
 2041 1805 1.50 5 0.33 25 8.25 
  Kagas, Konstantinos 2137 GRE0.001-0.1225-3.00 
  Kaloskambis, Mihail 2122 GRE0.5010.37259.25 
  Papadatos, Ioannis 2155 GRE0.001-0.1125-2.75 
  Makka, Evanthia 2110 GRE0.001-0.1425-3.50 
  Sidiropoulos, Leonidas 1683 GRE1.0010.33258.25 

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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