Individual Calculations June 2013
 Estrada, Lucia  Total change: -57.00  Rating chartPersonal card
 CONTINENTAL DE LAS AMÉRICAS 2013 Cochabamba - Bolivia BOL 2013-05-07
RcRownchangeKK*chgGame
 1922 2034 2.00 9 -3.80 15 -57.00 
  Prasca Sosa, Rafael m2426 VEN0.001-0.0815-1.20 
  Ferrufino, Boris c2211 BOL0.001-0.2715-4.05 
  Zarate, Ezequiel 1745 BOL1.0010.16152.40 
  Medrano, Sebastian 1802 BOL0.001-0.7915-11.85 
  Vidaurre, Luis 1836 BOL1.0010.24153.60 
  Tapia, Mauricio 1907 BOL0.001-0.6715-10.05 
  Avila, Carlos c1848 BOL0.001-0.7415-11.10 
  Prado, Alexandra 1790 BOL0.001-0.8015-12.00 
  Lopez, Bruno 1734 BOL0.001-0.8515-12.75 

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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