Individual Calculations September 2011
 Becerra, Juan David  Total change: -0.45  Rating chartPersonal card
 IRT Semifinal Nacional de Mayores Absoluto 2011 Santa Rosa de Cabal COL 2011-06-22
RcRownchangeKK*chgGame
 2110 2268 7.50 11 -0.15 15 -2.25 
  Pelaez, Hernan 1928 COL1.0010.12151.80 
  Nino, Juan Camilo 2082 COL0.001-0.7415-11.10 
  Ramirez, Jaime Orlando 1978 COL1.0010.16152.40 
  Sierra, Julian Andres 2049 COL1.0010.22153.30 
  Saladen, Rafael f2137 COL0.501-0.1815-2.70 
  Barros, Raul Junior f2111 COL0.501-0.2115-3.15 
  Tautiva, Cristian Camilo 1994 COL1.0010.17152.55 
  Pardo, Alejandro 2134 COL0.501-0.1815-2.70 
  Martinez Romero, Martin 2214 COL1.0010.42156.30 
  Guerrero, Juan Carlos m2240 COL1.0010.46156.90 
  Rios, Alejandro m2345 COL0.001-0.3915-5.85 

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)
 
 IRT de Verano Ciudad de Bogota Bogota COL 2011-08-11
RcRownchangeKK*chgGame
 2169 2268 4.50 7 0.12 15 1.80 
  De La Cruz, Jonathan 1974 PER1.0010.15152.25 
  Juez, Jose Yesid 2056 COL1.0010.23153.45 
  Ramirez Daza, Diego 2169 COL1.0010.36155.40 
  Gutierrez, Jose A m2198 COL0.501-0.1015-1.50 
  Tapia, Daniel m2302 COL0.001-0.4515-6.75 
  Zuluaga, Cesar f2359 COL0.001-0.3815-5.70 
  Barros, Raul Junior f2127 COL1.0010.31154.65 

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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