Individual Calculations January 2009
 De Anna, Marcos  Total change: 0.00  Rating chartPersonal card
 Abierto de Primavera 2008 Buenos Aires ARG 2008-09-08
RcRownchangeRpKK*chgGame
 2029 0 2.00 7 0.00 1871   0.00 
  Ruperez, Miguel 2135 ARG0.0010.00 0.00 
  Cereminati, Ruben 1887 ARG1.0010.00 0.00 
  Blanco, Marcos 2025 ARG0.0010.00 0.00 
  Sammartino, Gabriel 1987 ARG1.0010.00 0.00 
  Ucha, Luis 2044 ARG0.0010.00 0.00 
  Naymark, Israel 2104 ARG0.0010.00 0.00 
  Da Fonseca, Jorge 2021 ARG0.0010.00 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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