Individual Calculations August 2019
 Gavriilidis, Orestis  Total change: 74.40  Rating chartPersonal card
 2019 Greek Youth Championships Finals - open U14 Patra GRE 2019-06-25
RcRownchangeKK*chgGame
 1819 1906 6.00 9 0.56 40 22.40 
  Mavridis, Athanasios 1506  * GRE0.501-0.4240-16.80 
  Kalogridis, Antonios 1915 GRE0.5010.01400.40 
  Tsouchnikas, Orestis 1578 GRE0.501-0.3740-14.80 
  Fyntrilakis, Kyriakos 1800 GRE1.0010.364014.40 
  Mallios, Ioannis 1852 GRE1.0010.424016.80 
  Papagiannis, Asterios 1903 GRE0.5010.00400.00 
  Papidakis, Georgios 1888 GRE0.501-0.0340-1.20 
  Krallis, Christos 2267 GRE0.5010.404016.00 
  Sifogiannakis, Andreas 1660 GRE1.0010.19407.60 
 * 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)
 
 47th National Team Championship of A Category 2019 Patra GRE 2019-07-02
RcRownchangeKK*chgGame
 2004 1906 4.00 7 1.30 40 52.00 
  Kormas, Georgios 1821 GRE0.501-0.1240-4.80 
  Loukisas, Dimitrios 1898 GRE0.001-0.5140-20.40 
  Krallis, Christos 2209 GRE0.5010.364014.40 
  Patrelakis, Evaggelos 2209 GRE0.001-0.1440-5.60 
  Spyratos, Nikolaos 1970 GRE1.0010.594023.60 
  Polymeras, Evangelos 1766 GRE1.0010.314012.40 
  Damianou, Ioannis c2154 CYP1.0010.814032.40 

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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