Individual Calculations March 2018
 Vieira, Pedro  Total change: 14.00  Rating chartPersonal card
 CD Equipas Porto 2018 r.2 clubes POR 2018-02-24
 1213 1324 1.00 1 0.35 40 14.00 
  Magalhaes, Guilherme 1213 POR1.0010.354014.00 

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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