Individual Calculations February 2020
 Da Costa, Gabriel Magalhaes  Total change: -0.80  Rating chartPersonal card
 VI Floripa Chess Open 2020 Aberto do Brasil Florianopolis SC BRA 2020-01-20
RcRownchangeKK*chgGame
 1579 1527 4.00 9 -0.02 40 -0.80 
  Almeida, Bianca Martins 1175 BRA1.0010.11404.40 
  Aoyama, Edmundo 1857 BRA0.5010.384015.20 
  De Haro, Martim Afonso Palma 1804 BRA0.5010.334013.20 
  Moyses Sobrinho, Elias 1926 BRA0.001-0.0840-3.20 
  Filho, Marcelo Adriano Nunes 1862 BRA0.001-0.1240-4.80 
  Morgado, Leandro Batista 1888 BRA0.001-0.1040-4.00 
  Neuenfeld, Eduarda 1277 BRA0.001-0.8140-32.40 
  Allo Collante, Violeta 1189 PAR1.0010.12404.80 
  Fugimoto, Rafael Aoki 1232 BRA1.0010.15406.00 

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)
 

 

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