Individual Calculations August 2016
 Koukoufikis, Ioannis  Total change: -21.40  Rating chartPersonal card
 39th international open IKAROS 2016 - A group Ag. Kyrikos Ikaria island GRE 2016-07-11
RcRownchangeKK*chgGame
 1688 1633 3.00 9 -1.07 20 -21.40 
  Dorfanis, Ilarion 2033  * GRE0.001-0.0820-1.60 
  Agriopoulos, Konstantinos 1750 GRE0.001-0.3420-6.80 
  Aivaliotis, Christos 1487 GRE1.0010.30206.00 
  De Coninck, Rafael 2033  * BEL0.001-0.0820-1.60 
  Mallios, Ioannis 1542 GRE1.0010.38207.60 
  Morote, Patrick 1708 BEL0.001-0.4020-8.00 
  Kazaglis, Dimitrios-Stefanos 1694 GRE0.5010.08201.60 
  Pissias, Alexandros 1450 GRE0.001-0.7420-14.80 
  Kourouklis, Efthymios-Nektarios 1492 GRE0.501-0.1920-3.80 
 * 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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