Individual Calculations June 2013
 Sirigos, Nikolaos  Total change: -25.50  Rating chartPersonal card
 March Chess League 2013 - Master Division ASOP DIAS Athens - Petroupoli GRE 2013-03-27
RcRownchangeKK*chgGame
 1907 2257 4.50 7 -1.70 15 -25.50 
  Koerant, Filipos 1947 GRE0.501-0.3615-5.40 
  Korlotsidis, Spiridon 1981 GRE0.001-0.8315-12.45 
  Pavlis, Antonios 1857  * GRE1.0010.08151.20 
  Gkikas, Vasilios 1857  * GRE0.501-0.4215-6.30 
  Spirou, Marina 1896 GRE0.501-0.4015-6.00 
  Drakopoulos, Polihronis 1857  * GRE1.0010.08151.20 
  Dionisopoulos, Zaharias 1957 GRE1.0010.15152.25 
 * 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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