Individual Calculations April 2009
 Pelaez, Hernan  Total change: 0.00  Rating chartPersonal card
 IRT X Open Feria de Cali Sub2100 Cali COL 2008-12-26
RcRownchangeRpKK*chgGame
 1976 0 3.00 7 0.00 1926   0.00 
  Garcia, John Jaime 2071 COL0.0010.00 0.00 
  Vargas, Edward Misael 1939 COL1.0010.00 0.00 
  Ceron, Edgar Ivan 1978 COL0.0010.00 0.00 
  Velasco, Luz Mariela 1834 COL1.0010.00 0.00 
  Jaramillo, Carlos Orlando 1940 COL0.0010.00 0.00 
  Lopez Idarraga, Daniel Eduardo 2023 COL0.0010.00 0.00 
  Figueroa Navarro, Juan Jose 2046 COL1.0010.00 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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