Individual Calculations November 2009
 Dai, Apostol  Total change: 0.00  Rating chartPersonal card
 Corfu Chess Festival 2009 Corfu Island GRE 2009-09-05
RcRownchangeRpKK*chgGame
 1907 0 2.00 7 0.00 1749   0.00 
  Akstinat, Sven-Holger 2128 GER0.5010.00 0.00 
  Wempe, Juergen 2176 GER0.0010.00 0.00 
  Marek, Herbert 1915 GER0.0010.00 0.00 
  Georgiadis, Alexandros 1940 GRE0.0010.00 0.00 
  Korniotis, Filippos 1508 GRE0.0010.00 0.00 
  Winter, Rudolf 1879 GER0.5010.00 0.00 
  Kumar, Shankar 1805 JCI1.0010.00 0.00 

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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