Individual Calculations January 2016
 Kalofonos, Panayotis  Total change: 28.40  Rating chartPersonal card
 2015 Spyros "Bikos Attica Cup" - A group Attica GRE 2015-11-01
RcRownchangeKK*chgGame
 1974 2030 1.00 1 0.42 40 16.80 
  Kesoglou, Konstantinos 1974 GRE1.0010.424016.80 

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)
 
 8th youth U16 team championship of ESSNA 2015 Attica GRE 2015-11-08
RcRownchangeKK*chgGame
 2046 2030 0.50 2 -0.46 40 -18.40 
  Pessiridis, Isaak 1862 GRE0.501-0.2240-8.80 
  Drakoulakos, Grigorios f2230 GRE0.001-0.2440-9.60 

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)
 
 2015 Greek Youth U16 National Team Championship - finals Vrahati Korinthias GRE 2015-12-18
RcRownchangeKK*chgGame
 1830 2012 3.50 4 0.75 40 30.00 
  Eleftheriou, Georgios Chr 1612  * GRE1.0010.08403.20 
  Zisiadis, Dimitrios 2103 GRE1.0010.624024.80 
  Sotiropoulos, Anastasios-Theohar 1612  * GRE0.501-0.4240-16.80 
  Kadianis, Georgios 1993 GRE1.0010.474018.80 
 * 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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