Individual Calculations January 2012
 Wang, Kevin  Total change: -1.80  Rating chartPersonal card
 World Youth Chess Championship - U 14 Open Caldas Novas/GO BRA 2011-11-18
RcRownchangeKK*chgGame
 1989 2187 6.50 9 -0.12 15 -1.80 
  Curotto, Nicolas 1789 ARG1.0010.08151.20 
  Sanchez Sandoval, Gonzalo 1987 CHI0.001-0.7615-11.40 
  Gotz, Klaus Seiji Furucho 1897 BRA1.0010.16152.40 
  Fuentes Parra, Victor Ignacio 1972 CHI0.001-0.7715-11.55 
  Ulanowski, Karol 1894 POL0.501-0.3515-5.25 
  Melo Reda, Caique 1890 BRA1.0010.15152.25 
  Leon Magallanes, Isaac 2008 ECU1.0010.27154.05 
  Galls Aguirre, Jorge 2037 ECU1.0010.30154.50 
  Antipov, Mikhail Al m2428 RUS1.0010.801512.00 

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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