Rapid: Individual Calculations April 2017
 Cruz, Joao De Sousa Da  Total change: 6.20  Rating chartPersonal card
 CD Veteranos Coimbra Semi-Rapidas 2017 Montemor-o-Velho POR 2017-03-24
RcRownchangeKK*chgGame
 1511 1290 1.00 3 0.31 20 6.20 
  Curado, Antonio Mendes 1571 POR0.001-0.1620-3.20 
  Duarte, Carlos Pires 1375 POR0.5010.12202.40 
  Costa, Victor Manuel Martins Da 1586 POR0.5010.35207.00 

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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