Individual Calculations July 2013
 Aranha Filho, Alvaro Z.  Total change: -3.30  Rating chartPersonal card
 Circuito IRT LXSBC 2013 - 1ยช ETAPA Sao Bernardo do Campo/SP BRA 2013-05-24
RcRownchangeKK*chgGame
 2031 2289 4.50 6 -0.22 15 -3.30 
  Caceres, Elton Carlos 1889  * BRA1.0010.08151.20 
  Moura De Lima, Wilian Rither De 1932 BRA0.501-0.3915-5.85 
  Vicentin, Marcos Tadeu 1889  * BRA1.0010.08151.20 
  Limberg, Estacio Vermelho 2268 BRA1.0010.47157.05 
  Gerbelli Neto, Eduardo 2176 BRA0.501-0.1515-2.25 
  Carvalho, Rafael Cunha De 2033 BRA0.501-0.3115-4.65 
 * 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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