Individual Calculations October 2008
 Sanchez Santana, Celsa  Total change: 11.10  Rating chartPersonal card
 Central American and Caribbean Junior Girls Championship Maturin VEN 2008-07-23
RcRownchangeKK*chgGame
 1994 2059 2.50 3 0.74 15 11.10 
  Han Wong, Ingrid 1986 VEN1.0010.40156.00 
  Moreno Garcia, Elizabeth wf1919 VEN1.0010.31154.65 
  Herrera, Milena wf2078 COL0.5010.03150.45 

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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