Individual Calculations July 2021
 Hernandez Bermudez, Manuela  Total change: -65.20  Rating chartPersonal card
 Final Nal Amateur Presencial Sub-2000 Bogota COL 2021-06-23
RcRownchangeKK*chgGame
 1800 1923 3.00 7 -1.63 40 -65.20 
  Moreno Marino, Juan Nicolas 1743 COL0.001-0.7440-29.60 
  Casas Ospina, Favio 1828 COL1.0010.374014.80 
  Lopez Ramirez, Daniel Giovanny 1812 COL0.501-0.1540-6.00 
  Mogollon Tobar, Nicolle Juliet wc1656 COL0.001-0.8240-32.80 
  Parra Mesa, Brayan 1843 COL0.501-0.1140-4.40 
  Rativa Jimenez, Cesar Daniel 1816 COL0.501-0.1540-6.00 
  Botello, Gregory Paul 1903 COL0.501-0.0340-1.20 

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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