Blitz: Individual Calculations September 2019
 Rosas, Alexander  Total change: -17.80  Rating chartPersonal card
 Campeonato Nacional Blitz Absoluto-Femenino-Juvenil e Infantil 2019 panama PAN 2019-08-11
RcRownchangeKK*chgGame
 1758 1671 1.00 5 -0.89 20 -17.80 
  Carrera Ortega, Alhan Enock 1895 PAN0.001-0.2220-4.40 
  Barria, Andres 1834 PAN0.001-0.2820-5.60 
  Ferreira Araujo, Miguel Antonio 1339 PAN1.0010.12202.40 
  Aguila Batista, Jose 1803 PAN0.001-0.3220-6.40 
  Arosemena, Franklin Alberto 1918 PAN0.001-0.1920-3.80 

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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