Individual Calculations February 2015
 Grigoriadis, Alexandros  Total change: -12.80  Rating chartPersonal card
 1st Open AMES N.Erithreas 2014 Athens-N.Erithrea GRE 2014-11-04
RcRownchangeKK*chgGame
 1898 2182 4.50 7 -1.28 10 -12.80 
  Apostolidis, Ioannis 1998 GRE1.0010.26102.60 
  Hrisanthopoulos, Dimitrios 2004 GRE0.001-0.7310-7.30 
  Stavropoulos, Konstantinos 1924 GRE0.501-0.3210-3.20 
  Dimanoudis, Agelos 1782  * GRE1.0010.08100.80 
  Alexiadis, Hristos 2002 GRE0.001-0.7410-7.40 
  Pagonas, Kostantinos 1793 GRE1.0010.09100.90 
  Patrinos, Ilias 1782  * GRE1.0010.08100.80 
 * 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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