Individual Calculations October 2014
 Pedraza, Yonnattanth  Total change: 0.00  Rating chartPersonal card
 Campeonato Panamericano de Ajedrez Amateur 2014 San Andres Islas COL 2014-08-26
RcRownchangeRpKK*chgGame
 1897 0 5.50 7 0.00 1977   0.00 
  Arismendi Polanco, Efrain Steven 1832 COL1.0010.00 0.00 
  Cordoba, Milton Dennis 1890 COL1.0010.00 0.00 
  Medina, Julio C. 1888 COL1.0010.00 0.00 
  Del Giudice, Juan Eduardo 1982 ARG0.5010.00 0.00 
  Prado, Leonardo 1954 COL1.0010.00 0.00 
  Toro Henao, Juan Sebastian 1777 COL0.5010.00 0.00 
  Martinez Llamas, Amaury A 1956 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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