Individual Calculations January 2009
 Avgoustinatos, Vassilis  Total change: -65.85  Rating chartPersonal card
 89th Ambelokipi Open Athens GRE 2008-09-06
RcRownchangeKK*chgGame
 1811 1906 0.00 4 -2.45 15 -36.75 
  Kesoglou, Konstantinos 2178 GRE0.001-0.1715-2.55 
  Aznaouridis, Sokratis 1840 GRE0.001-0.5915-8.85 
  Arvanitis, Georgios 1668 GRE0.001-0.8015-12.00 
  Stathakis, Nikolaos 1556 GRE0.001-0.8915-13.35 

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)
 
 90th Ambelokipi Open Ambelokipi, Athens - Greece GRE 2008-10-04
RcRownchangeKK*chgGame
 1811 1885 2.00 5 -1.04 15 -15.60 
  Delithanasis, Dimitrios 2235 GRE0.001-0.1115-1.65 
  Shamash, Michelle 1703 GRE1.0010.26153.90 
  Soursos, Panayotis 1648 GRE0.001-0.8015-12.00 
  Petousis, Konstantinos 1802 GRE1.0010.39155.85 
  Arvanitis, Georgios 1668 GRE0.001-0.7815-11.70 

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)
 
 91st Ambelokipi Open Ambelokipi, Athens GRE 2008-11-08
RcRownchangeKK*chgGame
 1715 1885 4.00 7 -0.90 15 -13.50 
  Pittas, Nikolaos 1535 GRE1.0010.11151.65 
  Kesoglou, Konstantinos 2178 GRE0.001-0.1515-2.25 
  Kontos, Vasilios 1629 GRE0.501-0.3115-4.65 
  Arvanitis, Georgios 1668 GRE1.0010.22153.30 
  Nikolaidou, Eleni 1858 GRE0.501-0.0415-0.60 
  Zaharopoulos, Dionisios 1535 GRE0.001-0.8915-13.35 
  Nteoudis, Konstantinos 1602 GRE1.0010.16152.40 

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)
 

 

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