Individual Calculations January 2012
 Herrera, Wilene  Total change: -5.40  Rating chartPersonal card
 II JAHV McGregor de Ajedrez ITT Bogota COL 2011-12-06
RcRownchangeKK*chgGame
 2034 1696 0.00 3 -0.36 15 -5.40 
  Borja, Raul 2096  * COL0.001-0.0815-1.20 
  Zabala, Fidel 2005 COL0.001-0.1415-2.10 
  Lopez, Juan D 2001 COL0.001-0.1415-2.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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