Individual Calculations April 2008
 Kontarinis, Andreas  Total change: -23.55  Rating chartPersonal card
 Bikou Cup 1st Division Attica GRE 2007-11-04
RcRownchangeKK*chgGame
 1978 1954 0.00 3 -1.40 15 -21.00 
  Drivas, Stefanos 1983 GRE0.001-0.4615-6.90 
  Klimis, Laertis 2039 GRE0.001-0.3815-5.70 
  Roumeliotis, Angelos 1913 GRE0.001-0.5615-8.40 

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)
 
 Christnas Chess Tournament "Glyfada 2007" Glyfada GRE 2007-12-21
RcRownchangeKK*chgGame
 1826 1954 2.50 4 -0.13 15 -1.95 
  Koerant, Filipos 2100 GRE0.001-0.3015-4.50 
  Koronas, Vasilios 1725 GRE1.0010.21153.15 
  Shamash, Michelle 1685 GRE0.501-0.3315-4.95 
  Asimakopoulos, Konstantinos 1794 GRE1.0010.29154.35 

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)
 
 Attica Teams Cup 2008 Attica GRE 2008-01-26
RcRownchangeKK*chgGame
 1924 1954 0.50 1 -0.04 15 -0.60 
  Koursaris, Nikolaos 1924 GRE0.501-0.0415-0.60 

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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