Individual Calculations March 2020
 Nobre, Jailson Altair Barbosa  Total change: -31.40  Rating chartPersonal card
 Aberto do Brasil STD de Carnaval 2020 Sao Paulo SP BRA 2020-02-22
RcRownchangeKK*chgGame
 1629 1646 1.50 6 -1.57 20 -31.40 
  Brito, Luismar f2046  * BRA0.001-0.0820-1.60 
  De Carvalho, Vitor Augusto Poncia 1289 BRA0.501-0.3920-7.80 
  Laguna, Oscar Alexander Sanchez 1246  * BRA1.0010.08201.60 
  Dias, Joao Batista 1882 BRA0.001-0.2020-4.00 
  Bail, Ellen Larissa 1861 BRA0.001-0.2320-4.60 
  Flores, Clarice Soares Leite 1450 BRA0.001-0.7520-15.00 
 * 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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