Individual Calculations October 2019
 Martinho, Alberto Jose Antunes  Total change: 7.20  Rating chartPersonal card
 GXA Verao 2019 Lisboa POR 2019-09-03
RcRownchangeKK*chgGame
 1494 1240 1.50 6 0.36 20 7.20 
  Santos, Ana Maria Casimiro Per 1570 POR0.001-0.1220-2.40 
  Maria, Antonio Jose Conceicao 1487 POR0.001-0.1920-3.80 
  Mouquinho, Jose F Borralho 1395 POR1.0010.712014.20 
  Dong, Rafael 1448 POR0.001-0.2320-4.60 
  Azevedo, Manuel Roque 1545 POR0.5010.36207.20 
  Amaral, Fernando Luis Pinto S 1516 POR0.001-0.1720-3.40 

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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