Individual Calculations October 2008
 Duque, Arnel Alberto  Total change: 0.00  Rating chartPersonal card
 IRT Open Feria de las Flores Medellin COL 2008-08-06
RcRownchangeRpKK*chgGame
 1979 0 3.00 9 0.00 1854   0.00 
  Castano, Julian Marcelo 2083 COL0.0010.00 0.00 
  Moreno, Jhovanni 1999 COL0.0010.00 0.00 
  Segura, John Jairo 1949 COL0.5010.00 0.00 
  Blandon, Luis Guillermo 1988 COL1.0010.00 0.00 
  Barros, Raul Jr f2026 COL0.5010.00 0.00 
  Zapata, Juan David 1980 COL0.0010.00 0.00 
  Cadena, Gustavo Adolfo 2010 COL0.5010.00 0.00 
  Orozco, Luz Elena 1957 COL0.0010.00 0.00 
  Ortegon Villacorte, Linda Daniela 1815 COL0.5010.00 0.00 

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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