Individual Calculations November 2009
 Yano, William Jorge Froes  Total change: 11.85  Rating chartPersonal card
 I IRT Cidade de Foz do Iguacu Foz do Iguacu/PR BRA 2009-10-09
RcRownchangeKK*chgGame
 2119 2161 3.50 5 0.79 15 11.85 
  Britez, Jorge 1865 PAR1.0010.15152.25 
  Peralta, Eduardo f2305 PAR1.0010.691510.35 
  Osipi, Jair 2282 BRA1.0010.66159.90 
  Ferloni, Jose W. Perez 1917 PAR0.501-0.3015-4.50 
  Cordeiro, Marco Aurelio Zaror 2225 BRA0.001-0.4115-6.15 

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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