Individual Calculations August 2015
 Kourouklis, Efthymios-Nektarios  Total change: 3.60  Rating chartPersonal card
 Spring open Chesssquare 2015 Ambelokipi GRE 2015-05-09
RcRownchangeKK*chgGame
 1559 1420 1.00 5 -0.75 20 -15.00 
  Liargovas, Dimitrios 1820  * GRE0.001-0.0820-1.60 
  Kiriazis, Dimitrios 1673 GRE0.001-0.1920-3.80 
  Papamichael, Georgios 1693 GRE0.001-0.1720-3.40 
  Laspas, Antonios 1339 GRE1.0010.39207.80 
  Makedonas, Michail 1269 GRE0.001-0.7020-14.00 
 * 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)
 
 38th International Open IKAROS 2015 - B Group Ag. Kyrikos Ikaria island GRE 2015-07-11
RcRownchangeKK*chgGame
 1258 1434 6.00 7 0.93 20 18.60 
  Diamantakos, Sotirios 1220 GRE1.0010.23204.60 
  Nomikos, Kosmas 1304 GRE1.0010.32206.40 
  Laspas, Antonios 1359 GRE0.501-0.1020-2.00 
  Bekirai, Juliano 1246 GRE1.0010.26205.20 
  Georgitsi, Sofia 1323 GRE1.0010.35207.00 
  Chatziioannidi, Filippa 1142 GRE1.0010.15203.00 
  Varsami, Ekaterini 1215 GRE0.501-0.2820-5.60 

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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