Individual Calculations February 2019
 Alves, Damiao Fernando  Total change: -10.20  Rating chartPersonal card
 CD Equipas Porto 2019 r.1 clubes POR 2019-01-05
RcRownchangeKK*chgGame
 1500 1334 0.00 1 -0.28 20 -5.60 
  Costa, Jose Manuel Sousa Da 1500 POR0.001-0.2820-5.60 

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)
 
 XLI Taca de Portugal (2019) r. 1 clubes POR 2019-01-12
RcRownchangeKK*chgGame
 1734 1334 0.00 1 -0.08 20 -1.60 
  Novais, Carlos Joao Fernandes 1734  * POR0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 r.1 Gaia POR 2019-01-18
RcRownchangeKK*chgGame
 1636 1334 0.00 1 -0.15 20 -3.00 
  Goncalves, Vicente Barbedo 1636 POR0.001-0.1520-3.00 

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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