Rapid: Individual Calculations April 2019
 Abdurramane, Danial Germano  Total change: 4.00  Rating chartPersonal card
 Circuito Xadrez e Ciencia Viva 2019 - Lagos Lagos POR 2019-03-10
RcRownchangeKK*chgGame
 1622 1353 1.00 4 0.20 20 4.00 
  Esteves, Goncalo Maria Franco V. 1753  * POR0.001-0.0820-1.60 
  Boto, Ricardo Jorge Louzeiro Do 1465 POR1.0010.652013.00 
  Roche, Christian 1753  * FRA0.001-0.0820-1.60 
  Santinhos, Joao Miguel G 1515 POR0.001-0.2920-5.80 
 * 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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