Individual Calculations July 2010
 Valdez, Alvaro  Total change: 0.00  Rating chartPersonal card
 Campeonato Panamericano Sub-20 Absoluto 2010 Cali COL 2010-05-20
RcRownchangeRpKK*chgGame
 1985 0 3.00 7 0.00 1935   0.00 
  Duran Vega, Sergio 2084 CRC0.0010.00 0.00 
  Carlo, Daniel 2068 BOL0.0010.00 0.00 
  Ceron, Edgar Ivan 2011 COL0.0010.00 0.00 
  Duque, Juan Camilo 1974 COL0.0010.00 0.00 
  Parra, Brayan 1807 COL1.0010.00 0.00 
  Zuleta, Juan Esteban 1916 COL1.0010.00 0.00 
  Chavarro, Jeffry 2035 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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