Individual Calculations July 2011
 Kafetzis, Georgios  Total change: 15.90  Rating chartPersonal card
 1st Easter Tournament ESK Amfissas 2011 Amfissa GRE 2011-04-26
RcRownchangeKK*chgGame
 1905 1989 4.50 7 0.24 15 3.60 
  Konstantinomanolakis, Stavros 1763 GRE1.0010.21153.15 
  Rigopoulos, Theodoros 1823 GRE1.0010.28154.20 
  Hristopoulos, Nikolaos 1935 GRE1.0010.42156.30 
  Kokolias, Konstantinos 2163 GRE0.001-0.2715-4.05 
  Kakkanas, Evangelos 1957 GRE0.001-0.5415-8.10 
  Papakonstantinou, Dimitrios 1742 GRE1.0010.19152.85 
  Tsakiris, Haralambos 1954 GRE0.501-0.0515-0.75 

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)
 
 Greek Indiv. Champ. Preliminaries of East Macedonia Thrake Kavala GRE 2011-06-16
RcRownchangeKK*chgGame
 1883 1969 5.00 7 0.82 15 12.30 
  Goutioudis, Zisis 1569  * GRE1.0010.08151.20 
  Tsolakidou, Stavroula 1803 GRE1.0010.28154.20 
  Koroglou, Viktor 1924 GRE0.501-0.0615-0.90 
  Hatzihrisafis, Dimos 1782 GRE0.501-0.2415-3.60 
  Aftsoglou, Ioannis 2168 GRE0.5010.26153.90 
  Tsakiris, Haralambos 1976 GRE1.0010.51157.65 
  Vatkali, Dimitra 1961 GRE0.501-0.0115-0.15 
 * 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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