Individual Calculations July 2008
 Spirakopoulos, Ioannis  Total change: -13.35  Rating chartPersonal card
 ATTICA TEAM CHAMP. B' CATEGORY 2008 B' GROUP ATTICA GRE 2008-03-16
RcRownchangeKK*chgGame
 2288 2158 1.50 7 -0.89 15 -13.35 
  Tsomis, Dimitrios f2203 GRE0.5010.06150.90 
  Nikolov, Momchil m2500 BUL0.001-0.1215-1.80 
  Gazis, Efstathios f2296 GRE0.001-0.3115-4.65 
  Georgakopoulos, Nikolaos 2162 GRE0.001-0.4915-7.35 
  Zysk, Robert m2434 GER0.001-0.1715-2.55 
  Andreou, Andreas 2196 GRE0.5010.05150.75 
  Georgiou, Kostantinos 2223 GRE0.5010.09151.35 

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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