Individual Calculations April 2017
 Skoulakis, Charalambos  Total change: 9.40  Rating chartPersonal card
 2017 ESSTH-HALK Team Championship Local Category - rounds 4-7 Thessaloniki GRE 2017-02-05
RcRownchangeKK*chgGame
 1999 2010 1.50 2 0.47 20 9.40 
  Stoinev, Metodi 2235 BUL0.5010.28205.60 
  Ntelopoulos, Ioannis 1762 GRE1.0010.19203.80 

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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