Individual Calculations March 2011
 Papadopoulos, Alexandros  Total change: 22.75  Rating chartPersonal card
 2010 Attica Team Championship Under 16 Attica GRE 2010-09-12
RcRownchangeKK*chgGame
 1382 1347 1.00 1 0.55 25 13.75 
  Liapi Zenebisi, Irini 1382 GRE1.0010.552513.75 

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)
 
 Attica Individual Youth Ch. 2011 - Boys U12 Athens GRE 2010-12-23
RcRownchangeKK*chgGame
 1579 1347 1.00 3 0.36 25 9.00 
  Kouskoutis, Georgios-Alexandros 1661 GRE0.001-0.1425-3.50 
  Alexiou-Karakasidis, Stavros 1518 GRE1.0010.732518.25 
  Gikas, Vasilios 1559 GRE0.001-0.2325-5.75 

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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