Individual Calculations September 2009
 Romsdal, Trond  Total change: 6.60  Rating chartPersonal card
 International Open Chess Tournament "Rethymno 2009" Rethymno GRE 2009-07-12
 2164 2171 4.50 8 0.44 15 6.60 
  Neverov, Valeriy g2561 UKR0.001-0.0915-1.35 
  Drakakis, Georgios 1784 GRE1.0010.09151.35 
  Fanourgakis, Konstantinos 1895 GRE1.0010.17152.55 
  Venkatesh, M R m2426 IND0.001-0.1915-2.85 
  Kosmadakis, Dimitros 1912 GRE1.0010.18152.70 
  Konguvel, Ponnuswamy m2419 IND0.001-0.1915-2.85 
  Balokas, Dimitrios 1922 GRE1.0010.19152.85 
  Das, Arghyadip m2392 IND0.5010.28154.20 

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)


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