Blitz: Individual Calculations July 2014
 Grigoriadis, Alexandros  Total change: 9.20  Rating chartPersonal card
 11th Blitz OPA Filotheis Filothei GRE 2014-06-09
RcRownchangeKK*chgGame
 2015 2215 5.50 7 0.46 20 9.20 
  Kouta, Antonia 1815  * GRE1.0010.08201.60 
  Sideris, Theodoros 1838 GRE1.0010.09201.80 
  Grigoriadis, Mihail 1978 GRE1.0010.20204.00 
  Managadze, Nikoloz m2444 GEO0.001-0.2120-4.20 
  Kiriazis, Dimitrios 1815  * GRE1.0010.08201.60 
  Kostouros, Alexandros 2204 GRE1.0010.48209.60 
  Sienczewski, Zbigniew 2013 POL0.501-0.2620-5.20 
 * 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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