Individual Calculations September 2019
 Velasquez, Luis Dario  Total change: 12.60  Rating chartPersonal card
 Campeonato Nacional Amateur U 2300 panama PAN 2019-08-21
RcRownchangeKK*chgGame
 1839 1947 5.00 7 0.63 20 12.60 
  Jaramillo Andrade, Ezequiel Enoc 1547  * PAN1.0010.08201.60 
  Cortez, Hernan 1726 PAN1.0010.22204.40 
  Leon, Orlando f2214 PAN0.001-0.1820-3.60 
  Cotito, Efrain 1671 PAN1.0010.17203.40 
  Hoyos Bedoya, Nevardo 1724 PAN1.0010.22204.40 
  Lombardo, Elias 1826 PAN1.0010.34206.80 
  Ulloa, Ruben Abraham c2167 PAN0.001-0.2220-4.40 
 * 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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