Individual Calculations September 2010
 Iosifidis, Evangelos  Total change: 32.50  Rating chartPersonal card
 19th Open International Chess Tournament of Kavala B Group Kavala GRE 2010-07-31
RcRownchangeKK*chgGame
 1880 1779 3.50 6 1.30 25 32.50 
  Koroglou, Viktor 1913 GRE1.0010.682517.00 
  Manelidis, Savvas 1963 GRE0.001-0.2625-6.50 
  Lithoxoos, Theodoros 1683 GRE1.0010.37259.25 
  Auth, Robert 1975 GER0.001-0.2525-6.25 
  Spirou, Marina 1853 GRE1.0010.602515.00 
  Panagoulias, Ilias 1893 GRE0.5010.16254.00 

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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