Individual Calculations October 2015
 Efthimiadis, Ilias  Total change: 11.60  Rating chartPersonal card
 9th open FOKIKA 2015 "NIKOS KARAPANOS" Amfisa GRE 2015-08-31
RcRownchangeKK*chgGame
 1829 1932 3.00 4 0.58 20 11.60 
  Ifantis, Ilias 1731 GRE1.0010.24204.80 
  Tsamantani, Eleni-Marina 1532  * GRE1.0010.08201.60 
  Papakonstantinou, Dimitrios 2065 GRE0.5010.18203.60 
  Kakkanas, Evangelos 1986 GRE0.5010.08201.60 
 * 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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