Rapid: Individual Calculations July 2019
 Abreu, Duarte Ferreira  Total change: -27.60  Rating chartPersonal card
 CN Semi-Rapidas 2018-2019 S Joao Madeira POR 2019-06-01
RcRownchangeKK*chgGame
 1327 1090 0.00 6 -1.38 20 -27.60 
  Morais, Mario Martins Freitas 1490  * POR0.001-0.0820-1.60 
  Borges, Rafael Peres 1405 POR0.001-0.1420-2.80 
  Barata, Manuel Joao Costa S C 1342 POR0.001-0.1920-3.80 
  Veleirinho, Antonio 1352 POR0.001-0.1820-3.60 
  Bastiao, Tomas 1378 POR0.001-0.1620-3.20 
  Soares, Paulo Samuel L O 997 POR0.001-0.6320-12.60 
 * 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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