Individual Calculations June 2018
 Carrera Ortega, Alhan Enock  Total change: 12.00  Rating chartPersonal card
 Semifinal Mayor 2018. Panama PAN 2018-04-28
RcRownchangeKK*chgGame
 1954 1852 2.50 5 0.60 20 12.00 
  Tapia, Alexei f2210 PAN0.001-0.1020-2.00 
  Aguilar, Edward 1825 PAN1.0010.46209.20 
  Neira, Carlos c1982 PAN0.5010.18203.60 
  Battikh, Jose Miguel 2052 PAN0.001-0.2420-4.80 
  Aguila Batista, Jose 1703 PAN1.0010.30206.00 

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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