Individual Calculations November 2011
 Marrero Lopez, Yaniet  Total change: -12.90  Rating chartPersonal card
 Zonal Femenino 2.3 La Ceja COL 2011-10-10
RcRownchangeKK*chgGame
 2122 2291 5.50 9 -0.86 15 -12.90 
  Heredia Serrano, Carla wm2090 ECU0.001-0.7615-11.40 
  Duran Juarez, Citlali wc1963 MEX1.0010.13151.95 
  Linares Napoles, Oleiny wg2349 CUB0.5010.08151.20 
  Romero Echeverria, Abigail wf2134 ECU0.501-0.2115-3.15 
  Orozco, Lina Yomayra wc2161 COL1.0010.32154.80 
  Castrillon Gomez, Melissa wf2105 COL0.001-0.7415-11.10 
  Sotomayor Villatoro, Silvi wm1912 GUA1.0010.09151.35 
  Franco Valencia, Beatriz Irene wf2176 COL0.501-0.1615-2.40 
  Salazar, Aura Cristina wf2210 COL1.0010.39155.85 

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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