Individual Calculations February 2018
 Foutouhos, Spyridon  Total change: 24.60  Rating chartPersonal card
 Christmas Open APO Kotinos 2017 ATHENS GRE 2017-12-23
RcRownchangeKK*chgGame
 1610 1512 4.00 7 1.23 20 24.60 
  Kasioumis, Vasilios 1912  * GRE0.001-0.0820-1.60 
  Kapnaki, Charikleia 1112  * GRE1.0010.08201.60 
  Kefallinos, Ioannis 1380 GRE1.0010.32206.40 
  Nomikos, Giorgos 1620 GRE1.0010.652013.00 
  Vazelakis, Dimitrios 1840 GRE0.001-0.1320-2.60 
  Iatrou, Konstantinos 1492 GRE1.0010.47209.40 
  Sienczewski, Zbigniew 1912  * POL0.001-0.0820-1.60 
 * 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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