Individual Calculations December 2012
 Alvarez, Alberto Elias  Total change: -24.45  Rating chartPersonal card
 II Abierto Internacional Marcel Duchamp 2012 Buenos Aires ARG 2012-10-22
RcRownchangeKK*chgGame
 1839 2040 2.00 5 -1.63 15 -24.45 
  Carrizo, Franco 1668 ARG1.0010.10151.50 
  Gomez Camacho, Micaela 1721 ARG0.501-0.3715-5.55 
  Berardo, Tomas 1676 ARG0.501-0.4015-6.00 
  Bronstein, Luis Marcos m2369 ARG0.001-0.1215-1.80 
  Sotelo, Noe 1759 ARG0.001-0.8415-12.60 

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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