Individual Calculations September 2009
 Achraf, Oumalek  Total change: 0.00  Rating chartPersonal card
 International Open Chess Tournament "Rethymno 2009" Rethymno GRE 2009-07-12
RcRownchangeRpKK*chgGame
 1943 0 1.00 5 0.00 1703   0.00 
  Panagiotopoulos, Vas 1961 GRE0.0010.00 0.00 
  Kampitsis, Vasilios 1919 GRE0.0010.00 0.00 
  Hristodoulaki, Antonia 1885 GRE1.0010.00 0.00 
  Hristodoulou, Panagiotis 2125 GRE0.0010.00 0.00 
  Stamatakos, Dimitrios 1824 GRE0.0010.00 0.00 

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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