Individual Calculations March 2019
 Castanheira, Antonio Pedro  Total change: -33.20  Rating chartPersonal card
 Open de Portugal 2019 - Cidade de Lisboa Lisboa POR 2019-02-02
RcRownchangeKK*chgGame
 1803 1875 3.00 8 -1.66 20 -33.20 
  Gu, Xiaobing wg2275  * CHN0.001-0.0820-1.60 
  Yushko, Igor 1475  * UKR0.501-0.4220-8.40 
  Florissi, Aldo 1475  * ITA1.0010.08201.60 
  Perez Garcia, Roberto 2141 ESP0.001-0.1820-3.60 
  Bartolo, Filipe 1666 POR0.001-0.7720-15.40 
  Guia, Artur Solovyov Eloy 1686 POR0.501-0.2520-5.00 
  Fonseca, Pedro 1610 POR1.0010.18203.60 
  Sousa, Hugo Carneiro 2097 POR0.001-0.2220-4.40 
 * 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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