Individual Calculations May 2011
 Zamit, Spyridon  Total change: -16.50  Rating chartPersonal card
 Bikos Teams Cup 2010 group B Attiki GRE 2010-10-17
RcRownchangeKK*chgGame
 1758 2092 0.00 1 -0.88 15 -13.20 
  Konstantinou, Vasilios 1758 GRE0.001-0.8815-13.20 

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)
 
 Attica Team Championship 2011 - B' Category Attiki GRE 2011-01-16
RcRownchangeKK*chgGame
 2313 2092 0.00 1 -0.22 15 -3.30 
  Goritsas, Christos f2313 GRE0.001-0.2215-3.30 

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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