Individual Calculations September 2011
 Hatzihrisafis, Dimos  Total change: -6.00  Rating chartPersonal card
 29th National Greek indiv. Championship - Open U16 Eretria GRE 2011-06-25
RcRownchangeKK*chgGame
 1817 1782 3.00 8 -0.57 15 -8.55 
  Xanthopoulos, Dimitrios 1382  * GRE1.0010.08151.20 
  Tsakiris, Haralambos 1976 GRE0.001-0.2515-3.75 
  Kazakos, Emmanouil 2104 GRE0.001-0.1315-1.95 
  Terzis, Filippos-Stamatis 1699 GRE1.0010.39155.85 
  Metaxas, Efstathios 1902 GRE0.5010.16152.40 
  Vasiliadis, Anastasios 1891 GRE0.5010.15152.25 
  Gkikas, Hristos 1853 GRE0.001-0.4015-6.00 
  Georgantas, Antonios 1729 GRE0.001-0.5715-8.55 
 * 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)
 
 20th International Open of Kavala 2011 - B' Group Kavala GRE 2011-07-30
RcRownchangeKK*chgGame
 1700 1833 5.50 8 0.17 15 2.55 
  Fakhiridou, Anna-Raisa 1514 GRE1.0010.13151.95 
  Vasiliadis, Theodoros 1679 GRE1.0010.29154.35 
  Samaras, Georgios 1591 GRE0.001-0.8015-12.00 
  Antoniadou, Paraskevi 1689 GRE1.0010.31154.65 
  Ersoz, Bartu 1806 TUR0.001-0.5415-8.10 
  Tassis, Ioannis 1654 GRE1.0010.27154.05 
  Agorastoudis-Vlahos, Ioakim 1728 GRE1.0010.36155.40 
  Manelidis, Savvas 1941 GRE0.5010.15152.25 

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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