Individual Calculations January 2012
 Zacarias, Rodrigo Medeiros  Total change: -6.15  Rating chartPersonal card
 Campeonato CXG 2011 Rio de Janeiro/RJ BRA 2011-10-29
 2102 2071 1.00 3 -0.41 15 -6.15 
  Von Buelow, Georg f2376 GER0.001-0.1415-2.10 
  Dacal Mendes, Jorge Alberto 1870 BRA1.0010.24153.60 
  Carvalho, Renato Luiz 2061 BRA0.001-0.5115-7.65 

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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