Individual Calculations April 2019
 Mendes, Rui Oscar  Total change: 0.40  Rating chartPersonal card
 r.2, qf, mf Gaia POR 2019-03-09
RcRownchangeKK*chgGame
 1382 1782 1.00 1 0.08 20 1.60 
  Pereira, Nuno Fafiaes 1382  * POR1.0010.08201.60 
 * 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)
 
 XLI Taca de Portugal (2019) r. 2 clubes POR 2019-03-23
RcRownchangeKK*chgGame
 1736 1782 0.50 1 -0.06 20 -1.20 
  Sil, Vitor Manuel Cortinhas 1736 POR0.501-0.0620-1.20 

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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