Individual Calculations September 2012
 Radoszta, Armando E.  Total change: -8.25  Rating chartPersonal card
 XII Abierto de Invierno "Libertadores del sur" Villa Ballester, Buenos Aires ARG 2012-08-17
RcRownchangeKK*chgGame
 1904 2032 4.00 7 -0.55 15 -8.25 
  Ramirez, Carlos Manuel 1632  * ARG1.0010.08151.20 
  Slipak, Sergio g2432  * ARG0.001-0.0815-1.20 
  Carrizo, Franco 1664 ARG0.501-0.4015-6.00 
  Hoeschele, Hermann 1759 ARG1.0010.17152.55 
  Ferraro, Oscar Anibal 1833 ARG0.501-0.2615-3.90 
  Tomas Falcon, Jesus 1827 ARG1.0010.24153.60 
  Sosa, Tomas 2178 ARG0.001-0.3015-4.50 
 * 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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