Individual Calculations January 2012
 Cadena M, Gustavo Adolfo  Total change: -25.35  Rating chartPersonal card
 World Youth Chess Championship - U 18 Open Caldas Novas/GO BRA 2011-11-18
 2099 2126 2.50 8 -1.69 15 -25.35 
  Halvax, Georg f2318 AUT1.0010.751511.25 
  Ten Hertog, Hugo f2344 NED0.001-0.2215-3.30 
  Aghasaryan, Robert f2331 ARM0.001-0.2415-3.60 
  Bhawoodien, Mohamed Ozayr f1888 RSA0.501-0.3015-4.50 
  Celis, Joel 1786 MAC0.001-0.8815-13.20 
  Maglieri, Nahuel 1911 ARG1.0010.23153.45 
  Caprio, Guido f2354 ITA0.001-0.2115-3.15 
  Carrasco Cea, Jherko 1862 CHI0.001-0.8215-12.30 

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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