Individual Calculations September 2013
 Zahariou, Nikolaus  Total change: 13.50  Rating chartPersonal card
 1st Open tournament OPA Filotheis - "Vasilis Sellas" - B Group Athens - Filothei GRE 2013-07-24
RcRownchangeKK*chgGame
 1482 1723 4.00 4 0.90 15 13.50 
  Kasioumis, Vasilios 1323  * GRE1.0010.08151.20 
  Abelakiotis, Stavros 1460 GRE1.0010.18152.70 
  Latsinos, Theofanis 1706 GRE1.0010.48157.20 
  Ntovas, Dimitrios 1440 GRE1.0010.16152.40 
 * 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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