Individual Calculations August 2012
 Japiassu, Ricardo De Villa Nova  Total change: 18.90  Rating chartPersonal card
 CAMPEONATO PAN-AMERICANO SUB-20 2012 ABSOLUTO Sao Paulo/SP BRA 2012-06-29
RcRownchangeKK*chgGame
 2011 1900 4.50 9 1.26 15 18.90 
  Zavarce, Oscar Enrique f2192 VEN0.001-0.1515-2.25 
  Mandetta, Joao Danilo 2132 BRA0.001-0.2115-3.15 
  Gotz, Klaus Seiji Furucho 1975 BRA0.001-0.4015-6.00 
  De Carvalho Machado, Fernando 1846 BRA1.0010.42156.30 
  Barros, Guilherme Wang De Faria 2036 BRA0.5010.18152.70 
  Garkauskas, Otto Dmitry 2086 BRA1.0010.741511.10 
  Sergio Filho, Claudio Santos 1920 BRA1.0010.53157.95 
  De Almeida, Heitor 2033 BRA0.001-0.3215-4.80 
  Araujo, Renan Aparecido 1878 BRA1.0010.47157.05 

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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