Individual Calculations January 2010
 Blandon Villa, Diego F  Total change: -21.45  Rating chartPersonal card
 IRT Camp Nacional Sub18 Absoluto Medellin (Colombia) COL 2009-12-15
RcRownchangeKK*chgGame
 1990 2061 1.50 5 -1.43 15 -21.45 
  De Arco, Luis Carlos 2214 COL0.001-0.3015-4.50 
  Jaramillo Ochoa, Mateo 1936 COL0.501-0.1715-2.55 
  Suarez, Walter Camilo 1971 COL0.001-0.6215-9.30 
  Obando Avila, Jhanier Rodrigo 1763 COL0.501-0.3515-5.25 
  Hernandez, Jairo Andres 2066 COL0.5010.01150.15 

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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