Individual Calculations January 2016
 Vrettos, Augoustinos  Total change: 90.80  Rating chartPersonal card
 2015 Spyros "Bikos Attica Cup" - A group Attica GRE 2015-11-01
RcRownchangeKK*chgGame
 1577 1681 6.50 7 2.27 40 90.80 
  Kiriakakis, Miltiadis 1281  * GRE1.0010.08403.20 
  Apokis, Giannis 1281  * GRE1.0010.08403.20 
  Nteoudis, Konstantinos 1693 GRE0.5010.02400.80 
  Stavropoulou, Katerina 1766 GRE1.0010.624024.80 
  Lemoni, Maria - Ioanna 1544 GRE1.0010.324012.80 
  Deftereos, Pavlos-Efstathios 1756 GRE1.0010.604024.00 
  Karatzas, Ioannis-Marios 1717 GRE1.0010.554022.00 
 * 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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