Individual Calculations July 2016
 Duarte, Juan  Total change: -33.00  Rating chartPersonal card
 American Continental Chess Championship 2016 San Salvador ESA 2016-05-27
RcRownchangeKK*chgGame
 2028 1988 2.50 9 -1.65 20 -33.00 
  Flores, Diego g2388  * ARG0.001-0.0820-1.60 
  Melendez, Jose Edo. 1758 ESA1.0010.21204.20 
  Cu Hor, Winston Darwin f2305 GUA0.001-0.1320-2.60 
  Giron, Jorge Ernesto c2218 ESA0.5010.29205.80 
  Chavez, Hector Eduardo 2079 ESA0.001-0.3820-7.60 
  Ortez, Andrea wc1740 ESA0.001-0.8120-16.20 
  Zavala Galindo, Alejandra Beatri 1752 ESA1.0010.20204.00 
  Sarat, Victor f2098 GUA0.001-0.3520-7.00 
  Arosemena, Franklin Alberto 1916 PAN0.001-0.6020-12.00 
 * 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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