Individual Calculations August 2012
 Jonas, Tiago Filipe Da Silva  Total change: -1.05  Rating chartPersonal card
 CAMPEONATO PAN-AMERICANO SUB-20 2012 ABSOLUTO Sao Paulo/SP BRA 2012-06-29
RcRownchangeKK*chgGame
 1990 1848 2.50 8 -0.07 15 -1.05 
  Principe, Alexander f2141 PER0.001-0.1515-2.25 
  Gotz, Klaus Seiji Furucho 1975 BRA1.0010.671510.05 
  Proudian, Armen c2147 BRA0.001-0.1515-2.25 
  Branchini, Fernando Luis Sakamoto 1972 BRA0.5010.17152.55 
  Chiari, Arthur Gontijo f2008 BRA0.001-0.2915-4.35 
  Sergio Filho, Claudio Santos 1920 BRA0.001-0.4015-6.00 
  Awoki, Daniel Teidi 1907 BRA0.001-0.4215-6.30 
  De Carvalho Machado, Fernando 1846 BRA1.0010.50157.50 

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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