Rapid: Individual Calculations October 2021
 Cunha, Natercia  Total change: -7.60  Rating chartPersonal card
 CD Lisboa Semi-Rapidas 2020-21 Lisboa POR 2021-09-18
RcRownchangeKK*chgGame
 1266 1018 1.00 6 -0.38 20 -7.60 
  Voges, Guilherme 1567 POR0.001-0.0320-0.60 
  Moldovan, Andre Dragos 1347 POR0.001-0.1220-2.40 
  Rodrigues, Guilherme Oliveira 972 POR1.0010.44208.80 
  Nalivaiko, Maksim 1302 POR0.001-0.1620-3.20 
  Filipe, Artur 1164 POR0.001-0.3020-6.00 
  Antunes, Ana 1244 POR0.001-0.2120-4.20 

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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