Individual Calculations December 2019
 Garcia, Angie  Total change: -9.60  Rating chartPersonal card
 Torneo Nacional Abierto Puntuable 2020 San Salvador ESA 2019-09-29
RcRownchangeKK*chgGame
 1579 1692 3.50 6 -0.24 40 -9.60 
  Arriaza, Allison Charlize 1292  * ESA1.0010.08403.20 
  Chavez, Ricardo Ernesto f2092  * ESA0.001-0.0840-3.20 
  Villalta, Camilo 1364 ESA0.001-0.8740-34.80 
  Acosta , Vladimiro 1292  * ESA1.0010.08403.20 
  Roldan, Josue Jared 1511 ESA1.0010.264010.40 
  Ortez, Andrea wf1920 ESA0.5010.294011.60 
 * 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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