Individual Calculations March 2012
 Kalogeris, Ioannis  Total change: 39.60  Rating chartPersonal card
 Individual Championship of Crete U18 2011 Crete island GRE 2011-12-20
RcRownchangeKK*chgGame
 1971 1887 3.50 6 1.21 15 18.15 
  Kazakos, Emmanouil 2117 GRE1.0010.791511.85 
  Liodakis, Konstantinos-Spyros 2077 GRE0.5010.25153.75 
  Naoum, Spyridon 2131 GRE0.001-0.2015-3.00 
  Ontabasidis, Aristidis 1547 GRE1.0010.12151.80 
  Sandalakis, Nikolaos 1959 GRE1.0010.60159.00 
  Theodorou, Nikolas 1996 GRE0.001-0.3515-5.25 

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)
 
 15th Individual under 18 Championship - finals Open section Athens GRE 2012-01-03
RcRownchangeKK*chgGame
 1950 1878 5.00 9 1.43 15 21.45 
  Andrianatos, Anargyros 1478  * GRE1.0010.08151.20 
  Theodorou, Nikolas 2013 GRE0.5010.18152.70 
  Sidiropoulos, Nikolaos 1932 GRE1.0010.58158.70 
  Papadopoulos, Panayotis 2011 GRE1.0010.681510.20 
  Michelakos, Panagiotis 2162 GRE0.5010.34155.10 
  Vasiliadis, Anastasios 1920 GRE0.5010.06150.90 
  Papasimakopoulos, Alexandros 1991 GRE0.001-0.3515-5.25 
  Naoum, Spyridon 2131 GRE0.001-0.1915-2.85 
  Noutsos, Stamoulis 1916 GRE0.5010.05150.75 
 * 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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