Individual Calculations April 2008
 Sanchez, Celsa  Total change: -3.60  Rating chartPersonal card
 Zonal 2.3 Women Santo Domingo DOM 2007-05-31
RcRownchangeKK*chgGame
 2110 2063 5.50 13 -0.24 15 -3.60 
  De La Cruz, Mercedes wf2093 DOM0.5010.04150.60 
  Arribas, Maritza wg2335 CUB0.001-0.1715-2.55 
  Franco, Angela wf2124 COL0.5010.08151.20 
  Munoz, Dorisbel 1938 DOM1.0010.33154.95 
  Zepeda, Lorena wm2167 ESA0.001-0.3615-5.40 
  Han, Ingrid 2004 VEN1.0010.42156.30 
  Mateus, Martha 2130 COL0.5010.09151.35 
  Pina, Sulennis wg2322 CUB0.001-0.1815-2.70 
  Han, Irene wm2072 VEN1.0010.51157.65 
  Zepeda, Sonia wm2040 ESA0.501-0.0315-0.45 
  Guerrero, Alejandra wm2126 MEX0.001-0.4115-6.15 
  Rincon, Drina 2004 VEN0.501-0.0815-1.20 
  Estrada, Nelly wc2079 MEX0.001-0.4815-7.20 

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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