Individual Calculations November 2011
 Becerra, Juan David  Total change: 12.30  Rating chartPersonal card
 IRT Distrital por Equipos Empresarial y Universitario Bogota COL 2011-09-16
RcRownchangeKK*chgGame
 2164 2268 3.50 4 0.98 15 14.70 
  Poveda, Julio Cesar 1984 COL1.0010.16152.40 
  Rodriguez M , Julian Enrique 2119 COL0.501-0.2015-3.00 
  Zuluaga, Cesar f2343 COL1.0010.60159.00 
  Gutierrez Herrera , Jose Antonio m2211 COL1.0010.42156.30 

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)
 
 V Festival Internacional de Ajedrez Elite Univesidad Central Bogota COL 2011-10-13
RcRownchangeKK*chgGame
 2117 2268 6.00 9 -0.16 15 -2.40 
  Contreras, Henry Esteban 1874 COL1.0010.08151.20 
  Casallas Abril, Dario Hernan 1990 COL1.0010.17152.55 
  Abreu, Aryam g2490 CUB0.001-0.2215-3.30 
  Acuna Buitrago, Camilo Andres 2113 COL1.0010.29154.35 
  Almanza, Rafael Andres 2163 COL0.001-0.6415-9.60 
  Pena, Fernando 2021 COL1.0010.19152.85 
  Montenegro, Juan Rolando 2141 COL0.501-0.1715-2.55 
  Ruiz, Alciguel f2194 COL0.501-0.1015-1.50 
  Lizarazo Arango, Juan Carlos 2069 COL1.0010.24153.60 

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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