Individual Calculations November 2017
 Apostolou, Nikolaos  Total change: -36.60  Rating chartPersonal card
 Autumn open 2017 Chess Square Athens GRE 2017-09-16
RcRownchangeKK*chgGame
 1518 1661 1.50 5 -1.83 20 -36.60 
  Karatzanos, Konstantinos 1261  * GRE1.0010.08201.60 
  Delithanasis, Dimitrios 2007 GRE0.001-0.1120-2.20 
  Simitzoglou, Panos 1467 GRE0.501-0.2520-5.00 
  Santorinaios, Iakovos 1533 GRE0.001-0.6720-13.40 
  Karvouniaris, Stylianos 1322 GRE0.001-0.8820-17.60 
 * 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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