Individual Calculations April 2009
 Karagiannis, Athanasios  Total change: -17.80  Rating chartPersonal card
 1o open ASOP Dias 2009 Petroupoli - Athens GRE 2009-01-10
RcRownchangeKK*chgGame
 2082 2346 3.50 6 -1.37 10 -13.70 
  Kalofonos, Panayotis 1996 GRE1.0010.11101.10 
  Nikolaidou, Eleni 1996 GRE1.0010.11101.10 
  Mbirlis, Hristos 2020 GRE0.501-0.3710-3.70 
  Sienczewski, Zbigniew 2124 POL1.0010.22102.20 
  Kostouros, Alexandros 2198 GRE0.001-0.7010-7.00 
  Dounis, Alexandros 2158 GRE0.001-0.7410-7.40 

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)
 
 11th Aegaleo Open 2009 Aegaleo - Athens GRE 2009-02-07
RcRownchangeKK*chgGame
 2047 2346 5.50 7 -0.41 10 -4.10 
  Litsas, Panagiotis 1996 GRE1.0010.11101.10 
  Apostolidis, Ioannis 1996 GRE1.0010.11101.10 
  Mbirlis, Hristos 2020 GRE1.0010.13101.30 
  Kostouros, Alexandros 2198 GRE0.501-0.2010-2.00 
  Sienczewski, Zbigniew 2124 POL1.0010.22102.20 
  Kampitsis, Vasilios 1996 GRE1.0010.11101.10 
  Plevris, Konstantinos 1996 GRE0.001-0.8910-8.90 

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)
 

 

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