Individual Calculations September 2009
 Sirnioti, Georgia  Total change: 16.80  Rating chartPersonal card
 37th Greek Team Championship of A' Category Halkidiki GRE 2009-07-03
RcRownchangeKK*chgGame
 1991 1834 2.00 4 0.73 15 10.95 
  Pantazidi, Maria 1660 GRE1.0010.27154.05 
  Iordanidou, Zoi 2115 GRE0.001-0.1615-2.40 
  Manelidou, Maria 2008 GRE1.0010.731510.95 
  Pavlidou, Ekaterini 2180 GRE0.001-0.1115-1.65 

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)
 
 18th OPEN INTERN. TOURN. OF KAVALA '09 - GROUP A Kavala GRE 2009-08-01
RcRownchangeKK*chgGame
 2056 1834 2.50 9 0.39 15 5.85 
  Aggelis, Nikolaos f2234  * GRE0.001-0.0815-1.20 
  Bizopoulos, Alexandros 2128 GRE0.001-0.1515-2.25 
  Salavasilis, Vasilios 2064 GRE0.001-0.2115-3.15 
  Ikonomopoulou, Maria 2052 GRE0.001-0.2215-3.30 
  Yurenok, Maria S wf2021 ENG0.5010.24153.60 
  Charpidou, Anna 1733 GRE1.0010.36155.40 
  Swati, Mohota wf2091 IND0.001-0.1815-2.70 
  Stefanidi, Maria-Anna wf2120 GRE1.0010.841512.60 
  Kelesiadis, Georgios 2061 GRE0.001-0.2115-3.15 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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