Individual Calculations January 2012
 Melendez, Gabriela  Total change: -16.05  Rating chartPersonal card
 III Campeonato Centroamericano y del Caribe Femenino "El Salvador 2011" San Salvador ESA 2011-12-14
RcRownchangeKK*chgGame
 1943 1947 2.50 7 -1.07 15 -16.05 
  Pinzon, Tania J. 1701 ESA1.0010.19152.85 
  Mendieta, Kathya wc1725 NCA0.001-0.7815-11.70 
  Gonzalez, Yaribeth wc1811 PAN0.501-0.1815-2.70 
  Zepeda, Sonia wm2049 ESA0.001-0.3615-5.40 
  Sanchez, Ingrid wc1911 ESA1.0010.45156.75 
  Marrero Lopez, Yaniet wg2278 CUB0.001-0.1215-1.80 
  Zepeda, Lorena wm2125 ESA0.001-0.2715-4.05 

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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