Individual Calculations September 2011
 Sideris, Giorgos  Total change: -1.65  Rating chartPersonal card
 20th International Open of Kavala 2011 - B' Group Kavala GRE 2011-07-30
RcRownchangeKK*chgGame
 1813 2003 6.50 9 -0.11 15 -1.65 
  Stamidis, Daniil 1688 GRE1.0010.14152.10 
  Tsolakidou, Stavroula 1803 GRE0.501-0.2615-3.90 
  Lithoxoos, Theodoros 1705 GRE0.501-0.3515-5.25 
  Ballas, Athanasios-Panagiotis 1753 GRE1.0010.19152.85 
  Frosinos, Ioannis 1833 GRE0.501-0.2215-3.30 
  Tsounis, Serafim 1806 GRE1.0010.25153.75 
  Palaskos, Ahileas 1780 GRE1.0010.22153.30 
  Gouliaros-Antoniadis, Alexandros 1906 GRE1.0010.37155.55 
  Rigopoulos-Tsigkos, Alexandros 2041 GRE0.001-0.4515-6.75 

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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