Individual Calculations September 2013
 Vakirtzi, Afroditi  Total change: 36.00  Rating chartPersonal card
 22nd Open International Tournament of Kavala - Group B Kavala GRE 2013-08-06
RcRownchangeKK*chgGame
 1684 1470 3.00 7 1.20 30 36.00 
  Apostolakakis, Ioannis 1867 GRE0.001-0.0830-2.40 
  Koutsidis, Achilleas 1758 GRE0.001-0.1630-4.80 
  Kokkalis, Grigorios 1229 GRE1.0010.20306.00 
  Yildiz, Mustafa 1870  * TUR1.0010.923027.60 
  Sotiropoulos, Theodoros 1699 GRE0.001-0.2130-6.30 
  Pasoglou, Ekaterini 1603 GRE1.0010.683020.40 
  Antoniadou, Paraskevi 1761 GRE0.001-0.1530-4.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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