Individual Calculations February 2015
 Rios Fo., Hilton Carlos Da Silva  Total change: 20.40  Rating chartPersonal card
 Aberto do Brasil - etapa Rio de Janeiro Rio de Janeiro/RJ BRA 2015-01-23
RcRownchangeKK*chgGame
 2039 2180 5.00 6 1.02 20 20.40 
  Santa Isabel, Marivaldo Dos Reis 1780  * BRA1.0010.08201.60 
  Ichimura G. Barbosa, Larissa Y. wm1930 BRA1.0010.19203.80 
  Gomes, Luis Gustavo M. Neves 2006 BRA0.501-0.2320-4.60 
  Ramos, Angelo Bil 2032 BRA1.0010.30206.00 
  Aranha Filho, Alvaro Z. f2279 BRA0.5010.14202.80 
  Fucs, Paulo Moses 2207 BRA1.0010.542010.80 
 * 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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