Individual Calculations November 2011
 Benedetti, Antonella  Total change: 8.25  Rating chartPersonal card
 1 Abierto Internacional Marcel Duchamp 2011 Buenos Aires ARG 2011-09-12
RcRownchangeKK*chgGame
 2072 2026 4.50 9 0.55 15 8.25 
  Obregon, Andres Carlos 2426  * ARG0.001-0.0815-1.20 
  Natan, Isaac 1654 ARG1.0010.10151.50 
  Fabrega, Enrique 2198 PAN0.001-0.2715-4.05 
  Ligato, Guillermo Fe 1786 ARG0.501-0.3015-4.50 
  Martin, Luis 1871 ARG1.0010.29154.35 
  Pereira, Augusto 2224 ARG0.5010.26153.90 
  Chiarot, Cesar 2136 PER1.0010.65159.75 
  Bertaccini, Daniel 2179 ARG0.5010.20153.00 
  Lopez Azambuja, Nicolas 2173 URU0.001-0.3015-4.50 
 * 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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