Individual Calculations October 2017
 Duque, Raquel Dos Santos  Total change: 21.60  Rating chartPersonal card
 Taca AX Setubal 2017 Barreiro POR 2017-09-08
 1284 1276 2.00 3 0.54 40 21.60 
  Almeida, Diogo Antonio 1430 POR1.0010.714028.40 
  Rocha, Daniel Goncalo Henrique 1280 POR0.001-0.4940-19.60 
  Ferreira, Diogo Andre Marques 1142 POR1.0010.324012.80 

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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