Individual Calculations March 2012
 Velasquez, Oscar  Total change: -13.05  Rating chartPersonal card
 Revision Rating 2012 Puntuable San Salvador ESA 2012-01-07
RcRownchangeKK*chgGame
 1934 2101 5.50 9 -0.87 15 -13.05 
  Castillo, Carlos 2225 ESA1.0010.671510.05 
  Dominguez, Ana 1806 ESA1.0010.15152.25 
  Tobar, Jorge 1957 ESA0.501-0.1915-2.85 
  Sanchez, Ingrid wc1944 ESA0.501-0.2115-3.15 
  Martinez, Luis Gerardo 1852 ESA1.0010.19152.85 
  Hernandez, Mauricio Daniel 1832 ESA0.501-0.3315-4.95 
  Giron, Jorge Ernesto 1850 ESA1.0010.19152.85 
  Arias, Daniel 2029 ESA0.001-0.6015-9.00 
  Mejia, Giusseped 1915 ESA0.001-0.7415-11.10 

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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