Individual Calculations September 2019
 Mariani, Daniel Brandao  Total change: -18.60  Rating chartPersonal card
 Open SESC Caioba Copel Telecom 2019 Matinhos PR BRA 2019-08-15
RcRownchangeKK*chgGame
 1693 2069 4.50 6 -0.93 20 -18.60 
  Salvadego, Erika Giovana De O. 1669  * BRA0.001-0.9220-18.40 
  Da Silva, Jackson Bueno 1669  * BRA1.0010.08201.60 
  Silva, Richard Santana 1669  * BRA1.0010.08201.60 
  Kikuchi Cadilhac, Mariana Sawae 1708 BRA0.501-0.4020-8.00 
  Leszczynski, Taynara 1669  * BRA1.0010.08201.60 
  Borges, Leonardo Hisao Herai 1771 BRA1.0010.15203.00 
 * 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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