Individual Calculations September 2009
 Brondo, Ignacio  Total change: 0.00  Rating chartPersonal card
 XX Panamericano Mar del Plata U12 Abs Mar del Plata ARG 2009-08-15
RcRownchangeRpKK*chgGame
 1914 0 0.50 3 0.00 1641   0.00 
  Fuentes Parra, Victor Ignacio 2034 CHI0.0010.00 0.00 
  Garcia, Yasser 1692 ECU0.5010.00 0.00 
  Diaz Herrera, Leider Andres 2016 COL0.0010.00 0.00 

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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