Individual Calculations November 2022
 Costa, Nuno Guilherme R  Total change: -7.60  Rating chartPersonal card
 XIII Open Marques do Pombal Pombal POR 2022-10-05
RcRownchangeKK*chgGame
 1534 1028 0.00 4 -0.19 40 -7.60 
  Moldovan, Lucas Gabriel 1712 POR0.001-0.0140-0.40 
  Correia, Pedro Mourao Soares 1467 POR0.001-0.0640-2.40 
  Areal, Maria Beatriz Moura 1534 POR0.001-0.0440-1.60 
  Santos, Amadeu Solha 1422 POR0.001-0.0840-3.20 

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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