Individual Calculations April 2019
 Ribeiro, Jose Joselito  Total change: -19.40  Rating chartPersonal card
 Aberto do Brasil STD de Carnaval 2019 Sao Paulo SP BRA 2019-03-02
RcRownchangeKK*chgGame
 1817 1946 3.00 6 -0.97 20 -19.40 
  Grum, Amanda Soares 1546  * BRA1.0010.08201.60 
  Menna Barreto, Felipe Kubiaki f2346  * BRA0.001-0.0820-1.60 
  Feller, Gabriela Luisa Vicente 1633 BRA0.001-0.8620-17.20 
  Mello, Amanda Carolina De 1796 BRA1.0010.30206.00 
  De Freitas, Julio Eimard 1822 BRA0.001-0.6720-13.40 
  Mascarenhas, Alfredo C. Viana 1761 BRA1.0010.26205.20 
 * 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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