Individual Calculations July 2008
 Diaz Cordoba, Fredy  Total change: 5.10  Rating chartPersonal card
 IRT 3ยช Eliminatoria Olimpiada Absoluto Bucaramanga COL 2008-05-30
RcRownchangeKK*chgGame
 2191 2261 4.50 7 0.34 15 5.10 
  Peinado, Edwin Halley 2130 COL1.0010.32154.80 
  Mateus, Alejandro 2181 COL0.001-0.6115-9.15 
  Molina, Rafael 2082 COL1.0010.27154.05 
  Lizarazo, Juan Carlos 2124 COL1.0010.32154.80 
  Uribe, Mauricio f2406 COL0.001-0.3115-4.65 
  Sanchez, Victor 2210 COL0.501-0.0715-1.05 
  Betancur, David 2207 COL1.0010.42156.30 

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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