Individual Calculations September 2011
 Villarreal, Ivan Nicolas  Total change: 9.15  Rating chartPersonal card
 Superior de FANEBA 2011 Villa Ballester ARG 2011-07-17
RcRownchangeKK*chgGame
 1869 1999 4.50 6 0.61 15 9.15 
  Rivero, Raul Omar 1856 ARG0.001-0.6915-10.35 
  Habib, Carlos 1729 ARG1.0010.17152.55 
  Montoro, Gustavo E 2043 ARG1.0010.56158.40 
  Ortega Morales, Javier 1924 ARG0.501-0.1015-1.50 
  Leeuw, Pablo 2065 ARG1.0010.59158.85 
  Macek, Luis 1599  * ARG1.0010.08151.20 
 * 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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