Individual Calculations September 2012
 Grapsa, Georgia  Total change: -1.65  Rating chartPersonal card
 21st OPEN INTERNATIONAL TOURNAMENT of KAVALA - GROUP A Kavala GRE 2012-07-25
RcRownchangeKK*chgGame
 2153 2044 3.00 9 -0.30 15 -4.50 
  Zawadzka, Jolanta wg2359 POL0.5010.36155.40 
  Malikentzos, Sotirios f2324 GRE0.001-0.1615-2.40 
  Tsakiris, Haralambos f2200 GRE0.001-0.2915-4.35 
  Sidiropoulos, Nikolaos 1940 GRE1.0010.36155.40 
  Kanakaris, Georgios 2276 GRE0.001-0.2115-3.15 
  Rigopoulos-Tsigkos, Alexandros 2093 GRE0.001-0.4315-6.45 
  Konstantelias, Konstantinos 2012 GRE0.501-0.0415-0.60 
  Galanos, Dimitrios 1994 GRE1.0010.43156.45 
  Stathopoulos, Ioannis 2181 GRE0.001-0.3215-4.80 

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)
 
 Isthmia 2012 - Group A Vrahati GRE 2012-08-18
RcRownchangeKK*chgGame
 2006 2044 4.00 7 0.19 15 2.85 
  Antic, Dejan g2444  * SRB0.001-0.0815-1.20 
  Charpidou, Anna 1731 GRE0.501-0.3615-5.40 
  Kalofonos, Panayotis 1806 GRE1.0010.20153.00 
  Kouskoutis, Georgios-Alexandros 1670 GRE1.0010.10151.50 
  Urosevic, Goran 2239 SRB0.001-0.2515-3.75 
  Dorfanis, Ilarion 2239 GRE0.5010.25153.75 
  Dimopoulos, Apostolos 1916 GRE1.0010.33154.95 
 * 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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