Blitz: Individual Calculations July 2021
 De Freitas, Isabella Ribeiro Cont  Total change: 43.20  Rating chartPersonal card
 I Araruama BLZ 2021 Araruama RJ BRA 2021-06-03
RcRownchangeKK*chgGame
 1810 1560 4.00 7 2.16 20 43.20 
  Da Matta, Eduardo Cesar 1988 BRA0.001-0.0720-1.40 
  Silva, Marcelo Dos Santos 1951 BRA0.001-0.0920-1.80 
  Garcia, Claudio De Oliveira 1408 BRA1.0010.30206.00 
  Reis, Virginia Lagrange M. 1677 BRA1.0010.662013.20 
  Pereira, Marcos Luciano Martins 1736 BRA1.0010.732014.60 
  Porto, Cristiano Nogueira 2246 BRA0.001-0.0120-0.20 
  Goncalves, Luiz Osvaldo Cifuentes 1662 BRA1.0010.642012.80 

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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