Individual Calculations March 2018
 Manchego La Fuente, Gonzalo Alon  Total change: -33.60  Rating chartPersonal card
 Copa Latinoamericana de Ajedrez Categoria B Open Lima PER 2018-01-29
RcRownchangeKK*chgGame
 1825 1649 0.00 3 -0.84 40 -33.60 
  Sosa Patino, Carlos 1955 PER0.001-0.1440-5.60 
  Mostacero Velarde, Isabella 1762 PER0.001-0.3540-14.00 
  Alvarado Mendoza, Juan Jose 1759 PER0.001-0.3540-14.00 

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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