Individual Calculations September 2009
 Gajadin , Dewperkash  Total change: 5.40  Rating chartPersonal card
 National Championship Paramaribo SUR 2009-06-30
RcRownchangeKK*chgGame
 2003 2175 6.00 8 0.36 15 5.40 
  Veer , Willem 1933 SUR0.501-0.3015-4.50 
  Mungroo , Franklin 2194 SUR1.0010.53157.95 
  Giasi , Viresh 1954 SUR1.0010.22153.30 
  Lo Kim Lin , Frank 2159 SUR1.0010.48157.20 
  Naipal , Victoria wf1825 SUR0.501-0.3915-5.85 
  Matoewi , Roger c2159 SUR0.501-0.0215-0.30 
  Sanches , Romario 1904 SUR0.501-0.3315-4.95 
  Hanoeman , Suradj 1899 SUR1.0010.17152.55 

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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