Individual Calculations May 2011
 Zahariou, Nikolaus  Total change: -33.30  Rating chartPersonal card
 Bikos Teams Cup 2010 group B Attiki GRE 2010-10-17
RcRownchangeKK*chgGame
 1999 1889 0.50 4 -0.93 15 -13.95 
  Papoutsakis, Mihail 1966 GRE0.5010.11151.65 
  Efentakis, Nikolaos 1884 GRE0.001-0.5115-7.65 
  Marountas, Ioannis 2141 GRE0.001-0.1915-2.85 
  Blazos, Vasilios 2006 GRE0.001-0.3415-5.10 

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)
 
 Attica Team Championship 2011 - C' Category Attica GRE 2011-01-16
RcRownchangeKK*chgGame
 2026 1875 2.00 9 -0.85 15 -12.75 
  Tzouvelekis, Ioannis 1935 GRE0.001-0.4215-6.30 
  Maliaros, Stavros 2177 GRE0.5010.35155.25 
  Vlahos, Ellisseos 1984 GRE0.001-0.3515-5.25 
  Vouros, Nikolaos 2077 GRE0.001-0.2415-3.60 
  Hrysikopoulos, Spyridon 2003 GRE0.001-0.3315-4.95 
  Stefanopoulos, Orestis f2214 GRE0.5010.38155.70 
  Passakos, Georgios 2150 GRE0.001-0.1715-2.55 
  Kelaidis, Theoharis 1938 GRE1.0010.59158.85 
  Konstantinou, Vasilios 1758 GRE0.001-0.6615-9.90 

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)
 
 9th Open Pagratiou > 1900 rating Pagrati - Athens GRE 2011-01-18
RcRownchangeKK*chgGame
 1944 1875 2.00 6 -0.44 15 -6.60 
  Ntatsis, Georgios 2032 GRE0.001-0.2915-4.35 
  Prevenios, Mihail 1979 GRE1.0010.64159.60 
  Panagiotopoulos, Vas 1997 GRE0.001-0.3315-4.95 
  Geroukalis, Athanasios 1964 GRE0.001-0.3815-5.70 
  Antoniadis, Konstantinos 1866 GRE0.001-0.5115-7.65 
  Xanthakis, Spyridon 1825 GRE1.0010.43156.45 

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)
 

 

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