Individual Calculations September 2017
 Kafetzi, Angeliki  Total change: 17.40  Rating chartPersonal card
 26th International Open Kavala 2017 - B group Kavala GRE 2017-07-28
RcRownchangeKK*chgGame
 1679 1793 6.50 9 0.87 20 17.40 
  Nomikos, Kosmas 1393  * GRE1.0010.08201.60 
  Papageorgiou, Paraskevas Efst 1528 GRE1.0010.18203.60 
  Chrysafis, Ioannis 1609 GRE1.0010.26205.20 
  Stamidis, Daniil 1667 GRE0.501-0.1720-3.40 
  Galani, Dimitra 1427 GRE1.0010.10202.00 
  Aftsoglou, Ioannis 1999 GRE1.0010.762015.20 
  Liapi Zenebisi, Irini 1791 GRE0.5010.00200.00 
  Atamer, Tuncay 1892 TUR0.5010.14202.80 
  Stamatis, Ioannis 1805 GRE0.001-0.4820-9.60 
 * 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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