Individual Calculations November 2009
 Friedheim, Diego  Total change: -15.30  Rating chartPersonal card
 2° Simon Bolivar Copa PDVSur Buenos Aires ARG 2009-08-24
RcRownchangeKK*chgGame
 2051 1883 0.50 5 -1.02 15 -15.30 
  Fernandez, Fernando 2283  * PER0.001-0.0815-1.20 
  Ponzo, Fabian 2077 ARG0.5010.25153.75 
  Lo Presti, Roberto 2071 ARG0.001-0.2615-3.90 
  De Cesare, Ricardo 2073 ARG0.001-0.2515-3.75 
  Scaffino, Luis 1749 ARG0.001-0.6815-10.20 
 * 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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