Individual Calculations July 2008
 Tzouvelekis, Ioannis  Total change: 28.20  Rating chartPersonal card
 ATTICA TEAM CHAMP. B' CATEGORY 2008 B' GROUP ATTICA GRE 2008-03-16
RcRownchangeKK*chgGame
 2096 1919 3.50 6 1.88 15 28.20 
  Katsouris, Georgios 2009 GRE0.5010.12151.80 
  Efstathiou, Damianos 2157 GRE0.5010.30154.50 
  Skirianoglou, Dimitrios 2058 GRE0.001-0.3115-4.65 
  Zenelis, Konstantinos 2123 GRE1.0010.761511.40 
  Kagas, Konstantinos 2117 GRE0.5010.26153.90 
  Kalpakas, Georgios 2109 GRE1.0010.751511.25 

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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