Individual Calculations March 2010
 Kiriazis, Dimitrios  Total change: -0.75  Rating chartPersonal card
 Team Cup Tourn. "Spyros Bikos" 2009 - Group B Attica GRE 2009-10-18
RcRownchangeKK*chgGame
 1910 1816 1.50 3 0.37 15 5.55 
  Syfantos, Nikolaos 1815 GRE0.5010.00150.00 
  Cimina, Andra 2035 LAT0.001-0.2215-3.30 
  Drakakis, Ioannis 1879 GRE1.0010.59158.85 

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)
 
 101st Ambelokipi Open Ambelokipi - Athens GRE 2009-12-05
RcRownchangeKK*chgGame
 1804 1784 2.50 6 -0.44 15 -6.60 
  Makkas, Panayiotis 1969 GRE0.001-0.2615-3.90 
  Stathakis, Nikolaos 1565 GRE1.0010.22153.30 
  Mitrandzas, Athanasios 2181 GRE0.001-0.0815-1.20 
  Pantazis, Konstantinos 1665 GRE1.0010.34155.10 
  Nikolaidou, Eleni 1817 GRE0.001-0.4515-6.75 
  Tsiros, Dimitrios 1628 GRE0.501-0.2115-3.15 

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)
 
 102st Ambelokipi Open Ambelokipi - Athens GRE 2010-01-09
RcRownchangeKK*chgGame
 1765 1762 2.00 4 0.02 15 0.30 
  Ntaifas, Ioannis 2070 GRE0.001-0.1415-2.10 
  Ntelis, Polizois 1446 GRE1.0010.13151.95 
  Papadopoulos, Asterios 1642 GRE1.0010.34155.10 
  Nemtsas, Hristoforos 1901 GRE0.001-0.3115-4.65 

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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