Individual Calculations July 2008
 Ponirakis, Dimitrios  Total change: -13.50  Rating chartPersonal card
 ATTICA TEAM CHAMP. B' CATEGORY 2008 B' GROUP ATTICA GRE 2008-03-16
RcRownchangeKK*chgGame
 2100 2087 2.00 6 -0.90 15 -13.50 
  Tsomis, Dimitrios f2203 GRE0.001-0.3415-5.10 
  Soukos, Konstantinos 2096 GRE0.5010.01150.15 
  Kaloskambis, Mihail 2068 GRE0.001-0.5315-7.95 
  Kesoglou, Konstantinos 2147 GRE0.001-0.4215-6.30 
  Stoumbos, Konstantinos 2153 GRE0.5010.09151.35 
  Roussos, Leandros 1932 GRE1.0010.29154.35 

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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