Individual Calculations August 2018
 Vazelakis, Dimitrios  Total change: -5.80  Rating chartPersonal card
 Spring open Chess Square 2018 Athens GRE 2018-05-12
RcRownchangeKK*chgGame
 1782 1902 4.00 6 0.16 20 3.20 
  Yannopapas, Leontios 1502  * GRE1.0010.08201.60 
  Strati, Betty - Anna 1631 GRE1.0010.17203.40 
  Nikolaou, Georgios f2231 GRE0.001-0.1220-2.40 
  Fragkos, Vasileios 1649 GRE0.501-0.3120-6.20 
  Synetos, Dionysios 1728 GRE1.0010.27205.40 
  Delithanasis, Dimitrios 1951 GRE0.5010.07201.40 
 * 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)
 
 41st Ikaros International Chess Tournament 2018 - A group Ag. Kirykos Ikaria GRE 2018-07-16
RcRownchangeKK*chgGame
 1787 1816 4.50 9 -0.45 20 -9.00 
  Batsi, Lida 1486 GRE0.501-0.3820-7.60 
  Seferis, Georgios 1710 GRE0.501-0.1420-2.80 
  Ymenaiou, Pothiti 1676 GRE1.0010.31206.20 
  Gazis, Efstathios f2195 GRE0.5010.41208.20 
  Koukas, Anastasios 1854 GRE0.5010.05201.00 
  Repplinger, Marc 2210 GER0.001-0.0820-1.60 
  Baltakis, Ioannis 1516 GRE0.501-0.3520-7.00 
  Gialias, Hristos 1678 GRE0.501-0.1920-3.80 
  Berketis, Angelos 1756 GRE0.501-0.0820-1.60 

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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