Individual Calculations September 2009
 Barbis, Athanasios  Total change: -9.75  Rating chartPersonal card
 18th OPEN INTERN. TOURN. OF KAVALA '09 - GROUP A Kavala GRE 2009-08-01
RcRownchangeKK*chgGame
 2089 2035 3.00 8 -0.39 25 -9.75 
  Charkhalashvili, Inga wg2357 GEO0.001-0.1325-3.25 
  Rizos, Georgios 2163 GRE0.001-0.3325-8.25 
  Pambalos, Panayiotis 2136 GRE0.5010.14253.50 
  Lazaridis, Har 2118 GRE0.001-0.3925-9.75 
  Tsevremes, Ioannis 1997 GRE0.501-0.0525-1.25 
  Khouri, Ibrahim Mohamed f2137 UAE0.001-0.3625-9.00 
  Pahaki, Hristina-Despoina 1668 GRE1.0010.10252.50 
  Skoulakis, Charalambos 2132 GRE1.0010.632515.75 

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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