Individual Calculations March 2020
 Santos, Julio  Total change: 19.60  Rating chartPersonal card
 Portugal Open 2020 Lisboa POR 2020-01-25
RcRownchangeKK*chgGame
 1973 1880 4.00 8 0.64 20 12.80 
  Grigoryan, Karen H. g2280  * ARM0.001-0.0820-1.60 
  Azinheira, Andre 1634 POR1.0010.19203.80 
  Stella, Andrea g2280  * ITA0.001-0.0820-1.60 
  Almeida, Angelo Jose Borges San 1669 POR1.0010.23204.60 
  Silva, Goncalo Nuno Neto Pires 2133 POR0.001-0.1920-3.80 
  Lekic, Dusan m2280  * MNE0.001-0.0820-1.60 
  Batista, Sandro Manuel Almeida 1741 POR1.0010.31206.20 
  Aguiar, Carlos Alberto Branco L 1764 POR1.0010.34206.80 
 * 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)
 
 XXX Taca de Lisboa r.3 Lisboa POR 2020-02-19
RcRownchangeKK*chgGame
 1760 1880 1.00 1 0.34 20 6.80 
  Dias, Antonio Alberto 1760 POR1.0010.34206.80 

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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