Individual Calculations September 2010
 Ortiz, Javier  Total change: -37.00  Rating chartPersonal card
 Torneo IRT Internacional de Ajedrez Charala Charala COL 2010-07-17
RcRownchangeKK*chgGame
 1842 2123 1.00 3 -1.48 25 -37.00 
  Velez Alvarez, Laura Camila 1723  * COL1.0010.08252.00 
  Corredor, Fabian 1891 COL0.001-0.7925-19.75 
  Uribe Fajardo, Juan Felipe 1913 COL0.001-0.7725-19.25 
 * 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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