Individual Calculations February 2016
 Grigoriadis, Alexandros  Total change: 4.90  Rating chartPersonal card
 PS Peristeriou New Year's Open "Antonis Bellos" 2016 Peristeri GRE 2016-01-02
RcRownchangeKK*chgGame
 1903 2158 6.00 7 0.49 10 4.90 
  Alexopoulos, Alexandros 1758  * GRE1.0010.08100.80 
  Theodorou, Mihail 1758  * GRE1.0010.08100.80 
  Dermitzakis, Pavlos 1758  * GRE0.501-0.4210-4.20 
  Sklavounos, Panayotis 1875 GRE1.0010.16101.60 
  Pandavos, Panayotis m2154 GRE0.501-0.0110-0.10 
  Mavrikakis, Georgios 1993 GRE1.0010.28102.80 
  Katopodis, Dimitrios 2023 GRE1.0010.32103.20 
 * 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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