Individual Calculations September 2010
 Papadoulis, Vasilis  Total change: -34.25  Rating chartPersonal card
 19th Greek Individual Championships Open U12 - 2010 Kallithea Halkidiki GRE 2010-06-26
RcRownchangeKK*chgGame
 1559 1654 0.50 3 -1.37 25 -34.25 
  Tiniakos, Ioannis 1538 GRE0.501-0.1625-4.00 
  Keliris, Andreas 1702 GRE0.001-0.4325-10.75 
  Tsouptsis, Sotirios 1436 GRE0.001-0.7825-19.50 

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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