Individual Calculations October 2022
 Marques, David Santos  Total change: 56.40  Rating chartPersonal card
 CN Amador 2021-22 - U2000 Leiria POR 2022-09-15
RcRownchangeKK*chgGame
 1740 1561 2.50 4 1.41 40 56.40 
  Fernandes, Paulo 1750 POR1.0010.754030.00 
  Silva, Firmino 1840 POR0.001-0.1640-6.40 
  Oliveira, Fernando Alves 1582 POR1.0010.534021.20 
  Silva, Daniel 1788 POR0.5010.294011.60 

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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