Individual Calculations January 2012
 Vasconcelos, , Paulo Cesar Da S  Total change: -66.90  Rating chartPersonal card
 World Youth Chess Championship - U 18 Open Caldas Novas/GO BRA 2011-11-18
 1992 1897 0.50 7 -2.23 30 -66.90 
  Rosen, Eric S f2297  * USA0.001-0.0830-2.40 
  Abarca Gonzalez, Nicolas 2098 CHI0.001-0.2430-7.20 
  Kyrkjebo, Erlend 2054 NOR0.5010.21306.30 
  Diaz Rosas, Julio Cesar 2095 MEX0.001-0.2430-7.20 
  Whittet, Andrew N c1796 RSA0.001-0.6430-19.20 
  Correa, Gabriel 1693 ARG0.001-0.7630-22.80 
  Samarakoon, U L 1909 SRI0.001-0.4830-14.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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