Individual Calculations March 2012
 Ferrufino, Boris  Total change: 13.65  Rating chartPersonal card
 IRT "1er Clasificatorio Nacional 2012" Cochabamba BOL 2012-01-12
RcRownchangeKK*chgGame
 2058 2187 5.50 7 0.91 15 13.65 
  Filipps, Yamil 1787  * BOL1.0010.08151.20 
  Borda, Carla wc2008 BOL1.0010.27154.05 
  Cordero, Daniela wm2085 BOL1.0010.36155.40 
  Rivas, Oswaldo 2128 BOL1.0010.42156.30 
  Monroy G, Javier A 2150 BOL0.001-0.5515-8.25 
  Monroy Carrizo, Javier 2059 BOL0.501-0.1715-2.55 
  Saavedra, Carlos f2188 BOL1.0010.50157.50 
 * 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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