Individual Calculations September 2011
 Avila, Pedro Andres  Total change: -16.95  Rating chartPersonal card
 IRT Semifinal Nacional de Mayores Absoluto 2011 Santa Rosa de Cabal COL 2011-06-22
RcRownchangeKK*chgGame
 2060 2119 4.00 9 -1.13 15 -16.95 
  Castro, Oscar H m2369 COL0.001-0.1915-2.85 
  Guarin, Holmes 1894 COL1.0010.22153.30 
  Zuluaga, Cesar f2359 COL0.001-0.2015-3.00 
  Jaramillo Ochoa, Mateo 1925 COL1.0010.25153.75 
  Panesso Rivera, Henry m2351 COL0.001-0.2115-3.15 
  Ramirez, Jorge Alonso 1946 COL1.0010.27154.05 
  Gutierrez Cascardo, Jaime 2003 COL0.501-0.1615-2.40 
  Martinez Arroyo, Luis Alberto 1719  * COL0.001-0.9215-13.80 
  Ramirez, Jaime Orlando 1978 COL0.501-0.1915-2.85 
 * 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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