Individual Calculations December 2019
 Borges, Jose  Total change: 42.40  Rating chartPersonal card
 TORNEIO ABERTO DE XADREZ ANGOLA LIVRE LUANDA ANG 2019-11-10
RcRownchangeKK*chgGame
 1904 2055 6.00 8 0.57 40 22.80 
  Mateus, Balduino Ernesto 1726 ANG1.0010.12404.80 
  Moises, Francisco 1829 ANG1.0010.21408.40 
  Joelson, Ricardo 1983 ANG0.501-0.1040-4.00 
  Cristovao, Miguel 1866 ANG0.501-0.2540-10.00 
  Miguel, Jordivaldo 1655  * ANG1.0010.08403.20 
  Cabingano, Josemar 2022 ANG1.0010.454018.00 
  Agostinho, Tito Andre Quiela c2117 ANG0.001-0.4140-16.40 
  Pimentel, Manuel Jesus Marques 2033 ANG1.0010.474018.80 
 * 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)
 
 OPEN ANGOLA LIVRE 2019 Luanda ANG 2019-11-21
RcRownchangeKK*chgGame
 2148 2055 3.50 8 0.49 40 19.60 
  Paiva, Donaldo c2178 MOZ0.001-0.3340-13.20 
  Aderito, Pedro m2301 ANG0.5010.314012.40 
  Beukes, Dante M f2150 NAM0.001-0.3740-14.80 
  Francisco, Joao f2078 ANG1.0010.534021.20 
  Gama, Edivaldo Jr 2052 ANG1.0010.504020.00 
  Masango, Spencer 2194 ZIM0.001-0.3140-12.40 
  Ferreira, Paulo 2116 POR0.5010.08403.20 
  Felix, Claudio 2114 ANG0.5010.08403.20 

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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