Individual Calculations March 2019
 Fonseca, Rene  Total change: -1.00  Rating chartPersonal card
 Open de Portugal 2019 - Cidade de Lisboa Lisboa POR 2019-02-02
RcRownchangeKK*chgGame
 1568 1343 2.00 8 -0.05 20 -1.00 
  Barbier, Wim 1743  * BEL0.001-0.0820-1.60 
  Santos, Isabel Maria C Pereira 1743  * POR0.001-0.0820-1.60 
  Avelino, Camila Biscaya 1689 POR0.001-0.1120-2.20 
  Dias, Jose 1560 POR0.001-0.2220-4.40 
  Bartolo, Diogo 1226 POR1.0010.34206.80 
  Pereira, Andre Marques 1604 POR0.001-0.1820-3.60 
  Martinho, Alberto Jose Antunes 1237 POR1.0010.36207.20 
  Archambault, Serge 1743  * CAN0.001-0.0820-1.60 
 * 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)
 

 

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