Individual Calculations April 2017
 Frankental, David  Total change: 60.20  Rating chartPersonal card
 IRT Recife III Recife PE BRA 2017-02-03
RcRownchangeKK*chgGame
 2002 1782 4.00 6 2.51 20 50.20 
  Rocha, Vitor Firmo De Souza 2164 BRA0.001-0.0920-1.80 
  Leite, Joao Carlos Zirpoli Lei 1664 BRA1.0010.34206.80 
  Hiramine, Ricardo Hiroshi Ferr 2001 BRA1.0010.782015.60 
  Nunes, Marcelo Basilio 2047 BRA1.0010.822016.40 
  Da Silva, Douglas Barbosa 1981 BRA1.0010.762015.20 
  Souza, Rafael Cabral De 2156 BRA0.001-0.1020-2.00 

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)
 
 Aberto do Brasil - VIII Memorial Bobby Fischer Joao Pessoa PB BRA 2017-03-17
RcRownchangeKK*chgGame
 1872 1805 3.00 6 0.50 20 10.00 
  Pereira, Silvio Cunha f2205  * BRA0.001-0.0820-1.60 
  Sallaberry, Ana Paula Nogueira 1540 BRA1.0010.18203.60 
  Baeta, Marcio Netto 2014 BRA1.0010.772015.40 
  Souza, Marcos Valerio A. 2024 BRA0.001-0.2220-4.40 
  Freitas, Marcos Antonio Da Costa 1983 BRA0.001-0.2720-5.40 
  Teixeira, Alexandre Cesar Fernan 1466 BRA1.0010.12202.40 
 * 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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