Individual Calculations October 2019
 Amaral, Fernando Luis Pinto S  Total change: -9.60  Rating chartPersonal card
 GXA Verao 2019 Lisboa POR 2019-09-03
RcRownchangeKK*chgGame
 1272 1516 3.50 5 -0.48 20 -9.60 
  Silva, Joao Antonio Xavier Da 1245 POR1.0010.17203.40 
  Tacuchian, Marcelo De Oliveira 1381 POR0.501-0.1820-3.60 
  Maissa, Susana Flora Cesana 1303 POR0.001-0.7720-15.40 
  Gama, Joao Tiago Corregedor F 1193 POR1.0010.13202.60 
  Martinho, Alberto Jose Antunes 1240 POR1.0010.17203.40 

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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