Individual Calculations September 2022
 Farias, David Nuno M E  Total change: 9.60  Rating chartPersonal card
 Leca Chess Open 2022 Leca da Palmeira POR 2022-07-30
RcRownchangeKK*chgGame
 1970 1938 4.00 8 0.24 40 9.60 
  Panesar, Vedant f2318 IND0.5010.414016.40 
  Rego, Pedro Filipe f2251 POR0.001-0.1440-5.60 
  Ferreira, Ana Margarida 1723 POR1.0010.23409.20 
  Touzane, Olivier m2266 FRA0.001-0.1340-5.20 
  Ines, Joao Pedro Nascimento 1546 POR1.0010.08403.20 
  Ermida, Ricardo 1538  * POR0.501-0.4240-16.80 
  Mateus, Andre 1781 POR0.501-0.2140-8.40 
  Colijn, Stefan f2336 NED0.5010.424016.80 
 * 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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