Individual Calculations August 2013
 Bermudez Veliz, Josselyn  Total change: 18.75  Rating chartPersonal card
 Panamerican U-20 Fem 2013 Bogota COL 2013-07-09
RcRownchangeKK*chgGame
 1878 1660 3.50 9 1.25 15 18.75 
  Loaiza, Yurani 1947 COL0.5010.34155.10 
  Sanchez Zambrano, Vanessa 1927 PER0.001-0.1815-2.70 
  Vargas Banda, Valentina 1821 CHI0.5010.21153.15 
  Castro, Natalia Patricia wm2003 COL0.001-0.1215-1.80 
  Nope, Viviana 1532 COL1.0010.33154.95 
  Ortegon Villacorte, Daniela 1862 COL0.001-0.2415-3.60 
  Avalos, Leticia wc1740 PAR1.0010.61159.15 
  Mercado, Luisa Fernanda wf2051 COL0.5010.41156.15 
  Felix Vega, Aurora Edith wf2016 PER0.001-0.1115-1.65 

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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