Individual Calculations September 2013
 Herrera, Juan Sebastian  Total change: -38.10  Rating chartPersonal card
 XX IRT Feria de las Flores Medellin 2013 Medellin COL 2013-08-03
RcRownchangeKK*chgGame
 2067 2244 4.00 9 -2.54 15 -38.10 
  Dominguez Rincon, Miller 2032 COL0.001-0.7715-11.55 
  Martinez, Mauricio 2005 COL1.0010.20153.00 
  Nino, Juan Camilo 2093 COL1.0010.30154.50 
  Castaneda, Jhon David 2164 COL0.001-0.6115-9.15 
  Lizarazo Arango, Juan Carlos 2084 COL0.501-0.2115-3.15 
  Montoya Diez, Cesar Augusto 2119 COL0.001-0.6715-10.05 
  Lopez Idarraga, Daniel Eduardo 2075 COL0.501-0.2215-3.30 
  Vasquez, Nuremberg Ad 1967 COL0.501-0.3315-4.95 
  Ardila, Oscar Humberto 2068 COL0.501-0.2315-3.45 

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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