Rapid: Individual Calculations April 2018
 Antunes, Andre Rafael  Total change: -9.00  Rating chartPersonal card
 GXA Inverno 2018 Semi-Rapidas Lisboa POR 2018-03-18
RcRownchangeKK*chgGame
 1577 1536 0.50 2 -0.45 20 -9.00 
  Morais, Vitor 1936  * POR0.001-0.0820-1.60 
  Machado, Carlos Augusto G 1218 POR0.501-0.3720-7.40 
 * 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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