Individual Calculations September 2010
 Vlahakis, Nektarios  Total change: -31.80  Rating chartPersonal card
 6th Open Tournmament of SO Pagratiou over 1900 Pagrati - Athens GRE 2010-05-11
RcRownchangeKK*chgGame
 1958 2098 2.50 6 -1.58 15 -23.70 
  Fessas, Prokopios 1911 GRE0.001-0.7415-11.10 
  Savoglou, Nikolaos 1933 GRE0.501-0.2215-3.30 
  Geroukalis, Athanasios 1951 GRE0.001-0.7015-10.50 
  Efentakis, Nikolaos 1883 GRE1.0010.23153.45 
  Valden, Petros 2183 GRE0.001-0.3815-5.70 
  Hatzigeorgiou, Mihail 1888 GRE1.0010.23153.45 

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)
 
 3rd International Chess Tournament of Paleohora Paleohora, Chania GRE 2010-07-22
RcRownchangeKK*chgGame
 1751 2098 3.00 4 -0.54 15 -8.10 
  Vlahakis, Georgios 1703 GRE0.501-0.4215-6.30 
  Skaraki, Antigoni 1746 GRE1.0010.11151.65 
  Koumis, Filippos 1745 GRE0.501-0.3915-5.85 
  Schlee, Ulrich 1809 GER1.0010.16152.40 

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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