Individual Calculations November 2009
 Azua Avila, Vicente  Total change: 18.75  Rating chartPersonal card
 XIX Grand Prix 7ma. Parada Loja ECU 2009-09-18
RcRownchangeKK*chgGame
 2061 1852 2.00 5 0.75 25 18.75 
  Celis Sanchez, Carlos f2213 PER0.001-0.1025-2.50 
  Villegas, Juan Carlos 2136 COL1.0010.842521.00 
  Pacheco, Joshue 1985 ECU0.001-0.3225-8.00 
  Carrasco, Alejandro 1883 ECU1.0010.542513.50 
  Saltos, Adrian 2087 ECU0.001-0.2125-5.25 

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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