Individual Calculations September 2011
 Przezdziecka, Marta  Total change: 0.15  Rating chartPersonal card
 20th International Open of Kavala 2011 - A' Group Kavala GRE 2011-07-30
 2254 2249 4.50 9 0.01 15 0.15 
  Galanos, Dimitrios 1998 GRE1.0010.19152.85 
  Maiorov, Nikita g2535 BLR0.001-0.1615-2.40 
  Anagnostopoulos, Konstantinos 2038 GRE1.0010.23153.45 
  Pavlidis, Antonios m2420 GRE0.5010.23153.45 
  Kosic, Dragan g2483 MNE0.001-0.2115-3.15 
  Pambalou, Fotini 2078 GRE1.0010.27154.05 
  Kohlweyer, Bernd m2494 GER0.001-0.2015-3.00 
  Lagopatis, Nikolaos 2181 GRE0.001-0.5915-8.85 
  Grapsa, Georgia 2057 GRE1.0010.25153.75 

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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