Individual Calculations July 2017
 Arias, Lemnys A.  Total change: -2.40  Rating chartPersonal card
 Tournament Zonal 2.3 FIDE San Salvador ESA 2017-05-26
RcRownchangeKK*chgGame
 2177 2291 5.50 9 -0.24 10 -2.40 
  Melendez, Gabriela wf1891  * ESA0.501-0.4210-4.20 
  Chavez, Hector Eduardo 2112 ESA1.0010.27102.70 
  Alfaro, William f2162 NCA0.501-0.1710-1.70 
  Giron, Jorge Ernesto c2214 ESA1.0010.39103.90 
  Cifuentes, John Jairo m2266 COL0.501-0.0310-0.30 
  Chavez, Ricardo Ernesto f2225 ESA0.001-0.5910-5.90 
  Hernandez, Mauricio Daniel c2085 ESA1.0010.24102.40 
  Rios, Cristhian Camilo m2501 COL0.001-0.2310-2.30 
  Pilarte, Rene f2139 NCA1.0010.30103.00 
 * 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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