Individual Calculations October 2008
 Clavijo Usuga, Jose Luis  Total change: 10.50  Rating chartPersonal card
 IRT Open Feria de las Flores Medellin COL 2008-08-06
RcRownchangeKK*chgGame
 2033 2135 5.50 8 0.42 25 10.50 
  Posada, Juan Manuel f2081 COL0.001-0.5825-14.50 
  Blandon, Luis Guillermo 1988 COL1.0010.30257.50 
  Fonseca, Carlos Arturo 1999 COL0.001-0.6825-17.00 
  Aguilar, Natalia Andrea 1942 COL1.0010.25256.25 
  Zapata, Juan David 1980 COL1.0010.29257.25 
  Lopez Idarraga, Daniel Eduardo 1928 COL0.501-0.2725-6.75 
  Mateus, Alejandro 2191 COL1.0010.582514.50 
  Garcia, Alvaro f2157 COL1.0010.532513.25 

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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