Individual Calculations January 2009
 Hristodoulaki, Antonia  Total change: -7.95  Rating chartPersonal card
 1st Greek Youth Under 16 Team Championship 2008 CHalkida GRE 2008-10-11
RcRownchangeKK*chgGame
 1831 1836 1.00 3 -0.53 15 -7.95 
  Manelidou, Maria 1980 GRE0.001-0.3115-4.65 
  Koutsogiannopoulou, Theodora 1824 GRE0.001-0.5215-7.80 
  Haritopoulou, Maria-Anna 1688 GRE1.0010.30154.50 

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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