Individual Calculations March 2012
 Martinez, Nelson  Total change: -32.25  Rating chartPersonal card
 Revision Rating 2012 Puntuable San Salvador ESA 2012-01-07
RcRownchangeKK*chgGame
 1864 2177 3.00 6 -2.15 15 -32.25 
  Hernandez, Mauricio Daniel 1832 ESA0.501-0.3915-5.85 
  Tobar, Jorge 1957 ESA0.001-0.7815-11.70 
  Sanchez, David 1777  * ESA1.0010.08151.20 
  Martinez, Luis Gerardo 1852 ESA0.501-0.3715-5.55 
  Mejia, Giusseped 1915 ESA0.501-0.3215-4.80 
  Giron, Jorge Ernesto 1850 ESA0.501-0.3715-5.55 
 * 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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