Individual Calculations October 2019
 De Prado Rodriguez, Oscar Bruno  Total change: 3.20  Rating chartPersonal card
 Guimaraes Chess Open 2019 (PCT) Guimaraes POR 2019-08-28
RcRownchangeKK*chgGame
 2015 2155 4.00 6 0.16 20 3.20 
  Ahlander, Bjorn m2390 SWE0.001-0.2120-4.20 
  Marques, Ricardo 1755  * POR1.0010.08201.60 
  Furtado, Dinis 1775 POR1.0010.09201.80 
  Espineira Gonzalez, Diego m2362 ESP0.001-0.2320-4.60 
  Giraldo Guerrero, Laureano 1763 ESP1.0010.08201.60 
  Fernandes, Joao Pedro Murtinho 2044 POR1.0010.35207.00 
 * 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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