Individual Calculations August 2015
 Mihailidou, Magdalini  Total change: 21.60  Rating chartPersonal card
 2015 Greek Youth Championships - girls 12 Rio Achaia GRE 2015-06-26
RcRownchangeKK*chgGame
 1226 1303 6.00 9 0.54 40 21.60 
  Dermitzaki, Georgia 1086 GRE0.501-0.2840-11.20 
  Koukouraki, Hrisi 1049 GRE1.0010.19407.60 
  Pasoglou, Nikoleta 1131 GRE0.501-0.2340-9.20 
  Pramateftaki, Anastasia 1165 GRE1.0010.314012.40 
  Apostolidou, Eleni 1093 GRE0.001-0.7740-30.80 
  Batzoli, Maria 1155 GRE0.501-0.2040-8.00 
  Kokona, Eleni 1190 GRE1.0010.354014.00 
  Kouta, Antonia 1554 GRE1.0010.814032.40 
  Tsivelekidou, Evgenia 1615 GRE0.5010.364014.40 

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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