Individual Calculations January 2018
 Skalkotas, Nikolaos  Total change: 18.20  Rating chartPersonal card
 Celebration open 2017 Chess Square ATHENS GRE 2017-11-04
RcRownchangeKK*chgGame
 1769 2011 5.50 6 0.91 20 18.20 
  Kazantzoglou, Nikolaos 1611  * GRE1.0010.08201.60 
  Chantzopoulos, Theodoros 1611  * GRE1.0010.08201.60 
  Nemtsas, Hristoforos 1895 GRE1.0010.34206.80 
  Fragkos, Vasilios 2060 GRE1.0010.572011.40 
  Chatziioannidi, Filippa 1611  * GRE1.0010.08201.60 
  Loupos, Vasilios 1824 GRE0.501-0.2420-4.80 
 * 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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