Individual Calculations April 2009
 Blandon, Luis Guillermo  Total change: -11.10  Rating chartPersonal card
 Torneo departamental Abierto de apertura ANT Medellin COL 2009-01-26
RcRownchangeKK*chgGame
 2155 1963 0.00 1 -0.25 15 -3.75 
  Castaneda, Jhon David 2155 COL0.001-0.2515-3.75 

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 Departamental Sub 20 Medellin COL 2009-02-28
RcRownchangeKK*chgGame
 2020 1963 2.50 7 -0.49 15 -7.35 
  Chirivi, Jenny wm2155 COL0.001-0.2515-3.75 
  Chirivi, Angie Lizeth 1892 COL1.0010.40156.00 
  Carvajal Montoya, Juan Camilo 1929 COL1.0010.45156.75 
  Vargas, Arteaga Alexis 2185 COL0.001-0.2215-3.30 
  Nino, Juan Camilo 1851 COL0.501-0.1515-2.25 
  Escobar Medina, Andres F 2096 COL0.001-0.3215-4.80 
  Hurtado, Felipe 2033 COL0.001-0.4015-6.00 

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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