Individual Calculations April 2009
 Cimina, Andra  Total change: 25.65  Rating chartPersonal card
 Bikou Cup 1st Division Attica - Local Clubs GRE 2008-11-16
RcRownchangeKK*chgGame
 1732 2009 2.00 2 0.34 15 5.10 
  Avramopoulos, Periklis 1686 GRE1.0010.13151.95 
  Litras, Iosif 1778 GRE1.0010.21153.15 

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)
 
 2009 Attica teams Ch. B div. stage 1 - Group 2 Attica GRE 2009-01-18
RcRownchangeKK*chgGame
 1915 2009 3.00 3 1.12 15 16.80 
  Seretaki, Konstantina 1930 GRE1.0010.39155.85 
  Petsetidi, Maria 1959 GRE1.0010.43156.45 
  Nikolaidou, Eleni 1857 GRE1.0010.30154.50 

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)
 
 2009 Attica teams Ch. B div. stage 2 - Group 2 Attica GRE 2009-01-18
RcRownchangeKK*chgGame
 1814 2009 1.00 1 0.25 15 3.75 
  Deftereou, Areti 1814 GRE1.0010.25153.75 

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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