Individual Calculations April 2019
 Dereka, Konstantina  Total change: 41.60  Rating chartPersonal card
 5th International tournament Vardaris 2019 B Thessaloniki GRE 2019-03-07
RcRownchangeKK*chgGame
 1548 1480 3.50 6 1.04 40 41.60 
  Vlassis, Miltiadis 1291 GRE1.0010.254010.00 
  Demelkas, Ioannis 1605 GRE1.0010.674026.80 
  Gavriilidis, Giorgos 1585 GRE1.0010.644025.60 
  Tzovanis, Anastasios Anagnostis 1588 GRE0.5010.15406.00 
  Zgouletas, Ioannis 1533 GRE0.001-0.4340-17.20 
  Atmatsidis, Panagiotis 1683 GRE0.001-0.2440-9.60 

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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