Individual Calculations April 2014
 Karountzos, Nikolaos  Total change: 13.05  Rating chartPersonal card
 2014 Team ATTICA Friendship Cup "Nikos Stromfalis" Attica GRE 2014-01-12
RcRownchangeKK*chgGame
 2021 2133 2.00 2 0.71 15 10.65 
  Flitzanis, Hristoforos 1937 GRE1.0010.25153.75 
  Iordanidou, Zoi 2104 GRE1.0010.46156.90 

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)
 
 Open "Georgios Raftopoulos" - Halandri CC Athens - Halandri GRE 2014-01-16
RcRownchangeKK*chgGame
 1733 2133 2.00 2 0.16 15 2.40 
  Beliotis, Georgios 1733  * GRE1.0010.08151.20 
  Kilakos, Dimitrios 1733  * GRE1.0010.08151.20 
 * 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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