Individual Calculations May 2018
 Ferreira, Nuno David Oliveira  Total change: 33.20  Rating chartPersonal card
 CD Equipas Lisboa 2018 r.4 clubes POR 2018-04-07
RcRownchangeKK*chgGame
 1276 1300 1.00 1 0.47 40 18.80 
  Massena, Domingos Manuel Costa 1276 POR1.0010.474018.80 

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)
 
 XXIX Taca de Lisboa r. 5 Lisboa POR 2018-04-22
RcRownchangeKK*chgGame
 1612 1300 0.50 1 0.36 40 14.40 
  Azevedo, Manuel Roque 1612 POR0.5010.364014.40 

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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