Blitz: Individual Calculations April 2015
 Apostolidis, Ioannis  Total change: 0.40  Rating chartPersonal card
 3rd Attica Team Blitz championship 2015 Athens Marousi GRE 2015-03-28
RcRownchangeKK*chgGame
 1912 1989 3.00 5 0.02 20 0.40 
  Dimitriou, G. 2018 GRE0.001-0.4620-9.20 
  Nakas, Spyridon 1842 GRE1.0010.30206.00 
  Kazanakis, Efstathios 2014 GRE0.001-0.4720-9.40 
  Gkoulios, Konstantinos 1685 GRE1.0010.14202.80 
  Markesinis, Eleftherios 1999 GRE1.0010.512010.20 

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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