Individual Calculations June 2019
 Martin Duque, Jesus  Total change: -28.60  Rating chartPersonal card
 XLI Taca de Portugal (2019) oitavos Lisboa - Porto POR 2019-05-04
RcRownchangeKK*chgGame
 2025 2372 0.50 1 -0.39 20 -7.80 
  Soares, Luis Francisco Almeida 2025 POR0.501-0.3920-7.80 

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)
 
 CN Equipas 2018-2019 - 2. divisao - serie B r.5-7 Marinha Grande POR 2019-05-11
RcRownchangeKK*chgGame
 2078 2372 1.50 3 -1.04 20 -20.80 
  Andias, Joao Pedro Menezes 2054 POR1.0010.13202.60 
  Soares, Luis Francisco Almeida 2025 POR0.501-0.3920-7.80 
  Bray, Daniel Jose Freire 2154 POR0.001-0.7820-15.60 

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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