Individual Calculations June 2018
 Guerra, Rui Pedro  Total change: 4.00  Rating chartPersonal card
 CR Equipas Acores 2018 Sao Miguel Ponta Delgada POR 2018-05-11
 1222 1372 1.50 2 0.10 40 4.00 
  Torres, Francisco Medeiros 1222 POR1.0010.304012.00 
  Torres, Francisco Medeiros 1222 POR0.501-0.2040-8.00 

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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