Individual Calculations January 2022
 Mazariegos, Silvia Carolina  Total change: -42.00  Rating chartPersonal card
 Campeonato SUbzonal 2.3.2 Femenino 2021 San Salvador ESA 2021-12-04
RcRownchangeKK*chgGame
 1657 1884 4.00 8 -2.10 20 -42.00 
  Alvarez Gutierrez, Patricia 1638 NCA0.501-0.3120-6.20 
  Ortez, Andrea wm1969 ESA0.001-0.3820-7.60 
  Vasquez Vasquez, Marielos wc1484  * ESA0.501-0.4220-8.40 
  Abarca, Camila Rene wc1646 ESA0.001-0.8020-16.00 
  Lobo Jimenez, Mariana 1484  * PAN1.0010.08201.60 
  Gonzalez, Yaribeth wc1618 PAN0.501-0.3220-6.40 
  Barahona, Dalila Yamileth 1659 ESA1.0010.22204.40 
  Zavala Galindo, Alejandra Beatriz 1756 ESA0.501-0.1720-3.40 
 * 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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