Individual Calculations April 2019
 Ferreira, Luis Pedro  Total change: -4.40  Rating chartPersonal card
 XLI Taca de Portugal (2019) r. 2 clubes POR 2019-03-23
RcRownchangeKK*chgGame
 1975 2144 0.50 1 -0.22 20 -4.40 
  Fernandes, Ricardo Paulos 1975 POR0.501-0.2220-4.40 

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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