Individual Calculations September 2010
 Iosifidis, Georgios  Total change: 0.00  Rating chartPersonal card
 19th Open International Chess Tournament of Kavala B Group Kavala GRE 2010-07-31
RcRownchangeRpKK*chgGame
 1760 0 5.00 9 0.00 1773   0.00 
  Magkias, Vasilios 1764 GRE1.0010.00 0.00 
  Iosifidis, Evangelos 1779 GRE0.5010.00 0.00 
  Tachtatzis, Athanasios 1833 GRE0.5010.00 0.00 
  Nikoleris, Evangelos 1885 GRE0.5010.00 0.00 
  Zisiadis, Dimitrios 1747 GRE0.5010.00 0.00 
  Poulopoulos, Ioannis 1734 GRE0.0010.00 0.00 
  Hatzihrisafis, Dimos 1686 GRE1.0010.00 0.00 
  Ballas, Athanasios-Panagiotis 1667 GRE0.0010.00 0.00 
  Lima, Maria 1745 GRE1.0010.00 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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