Rapid: Individual Calculations March 2020
 Da Cunha, , Giovanni Maciel  Total change: -17.20  Rating chartPersonal card
 II Torneio de Xadrez RPD da ASBEP Ananindeua PA BRA 2020-02-15
RcRownchangeKK*chgGame
 2021 1966 0.00 2 -0.86 20 -17.20 
  De Macedo, , Thiago Abreu 1886 BRA0.001-0.6120-12.20 
  Veiga, , Emerson De Sousa 2156 BRA0.001-0.2520-5.00 

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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