Individual Calculations August 2019
 Ferreira Araujo, Aldair Antonio  Total change: 4.20  Rating chartPersonal card
 Tercer Torneo Grand Prix Chiriqui (TEO) Chiriqui PAN 2019-07-25
RcRownchangeKK*chgGame
 2024 1651 0.50 3 0.21 20 4.20 
  Arosemena, Jorge Luis f2051  * PAN0.5010.42208.40 
  Baules, Jorge m2051  * PAN0.001-0.0820-1.60 
  Diaz, Hector 1971 PAN0.001-0.1320-2.60 
 * 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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