Individual Calculations July 2017
 Alas, Rigoberto  Total change: -23.60  Rating chartPersonal card
 Tournament Zonal 2.3 FIDE San Salvador ESA 2017-05-26
RcRownchangeKK*chgGame
 2020 1812 0.50 6 -1.18 20 -23.60 
  Cifuentes, John Jairo m2212  * COL0.001-0.0820-1.60 
  Rocha, Maximiliano f2164 NCA0.001-0.1120-2.20 
  Burgos Figueroa, Carlos E. m2211 ESA0.001-0.0820-1.60 
  Vasquez Miranda, Lenin Jesed 1727 HON0.501-0.1220-2.40 
  Pineda, Juan Jose f2073 NCA0.001-0.1820-3.60 
  Zavala Galindo, Alejandra Beatri 1735 ESA0.001-0.6120-12.20 
 * 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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