Individual Calculations August 2013
 Vigoa Apecheche, Yanira  Total change: 8.70  Rating chartPersonal card
 Copa Benito Juarez 2013 Oaxaca MEX 2013-07-24
RcRownchangeKK*chgGame
 2193 2327 6.50 9 0.58 15 8.70 
  Jimenez Espinoza, Cesar 1927  * MEX1.0010.08151.20 
  Arellano Ramirez, Luis Rod 2103 MEX1.0010.22153.30 
  Cordova, Emilio g2576 PER0.001-0.1915-2.85 
  Monjardin Cruz, Heli 2130 MEX0.501-0.2515-3.75 
  Ramirez Marin, Ivan 2069 MEX1.0010.18152.70 
  Jessurun, Ramon 2053 NED1.0010.17152.55 
  Sanchez Garcia, Iosif 2105 MEX1.0010.22153.30 
  Gonzalez Zamora, Juan Carl g2522 MEX0.5010.25153.75 
  Benitez Lozano, Javier c2255 MEX0.501-0.1015-1.50 
 * 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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