Individual Calculations February 2015
 Drakopoulos, Polihronis  Total change: -108.40  Rating chartPersonal card
 2014 Attica youth under 16 team championship Attica GRE 2014-11-16
RcRownchangeKK*chgGame
 1928 2063 2.50 8 -2.71 40 -108.40 
  Sideris, Spiridon 1663  * GRE1.0010.08403.20 
  Kitzoglou, Haralambos 1663  * GRE0.501-0.4240-16.80 
  Alexakis, Georgios 1893 GRE0.001-0.7240-28.80 
  Alexiadis, Hristos 2002 GRE0.001-0.5840-23.20 
  Papadopoulos, Georgios 2192 GRE0.001-0.3340-13.20 
  Kouskoutis, Georgios-Alexandros 1935 GRE0.501-0.1740-6.80 
  Alexiadis, Hristos 2002 GRE0.501-0.0840-3.20 
  Ioannidis, Evgenios f2072 GRE0.001-0.4940-19.60 
 * 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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