Individual Calculations May 2019
 Oliveira, Antonio Augusto Luz  Total change: -29.40  Rating chartPersonal card
 CD Setubal 2018-2019 dist. Setubal POR 2019-03-10
RcRownchangeKK*chgGame
 1488 1627 1.00 2 -0.25 20 -5.00 
  Fonte Santa, Jose 1749 POR0.001-0.3320-6.60 
  Martins, Nuno Goncalo Alves 1227  * POR1.0010.08201.60 
 * 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)
 
 CN Veteranos 2018-2019 - S50 Portimao POR 2019-04-14
RcRownchangeKK*chgGame
 1690 1625 0.50 4 -1.22 20 -24.40 
  Almeida, Manuel Da Silva 2025  * POR0.001-0.0820-1.60 
  Martins, Manuel Jose Lopes 1753 POR0.001-0.3320-6.60 
  Counhago, Edgar Jorge Luz Cavaco 1662 POR0.001-0.4520-9.00 
  Maissa, Susana Flora Cesana 1318 POR0.501-0.3620-7.20 
 * 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)
 

 

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