Rapid: Individual Calculations November 2021
 Pereira, Luis Silva  Total change: 25.40  Rating chartPersonal card
 6. Torneio - Amazonia Jamor Hotel Lisboa POR 2021-10-17
RcRownchangeKK*chgGame
 1352 1047 2.50 6 1.27 20 25.40 
  Morais, Miguel Almeida 1480 POR0.001-0.0620-1.20 
  Maissa, Susana Flora Cesana 1255 POR0.5010.27205.40 
  Silva, Jose Francisco M Azevedo 1170 POR1.0010.672013.40 
  Morais, Vitor 1782 POR0.001-0.0120-0.20 
  Hughes, John David 1084 ENG1.0010.552011.00 
  Lachever, Diogo Freire 1341 POR0.001-0.1520-3.00 

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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