Rapid: Individual Calculations February 2018
 David, Sara Cristiana Felix  Total change: -73.00  Rating chartPersonal card
 CN Semi-Rapidas Equipas 2017-2018 Marinha Grande POR 2018-01-27
RcRownchangeKK*chgGame
 1484 1637 1.00 7 -3.65 20 -73.00 
  Sousa, Hugo Carneiro 1825 POR0.001-0.2620-5.20 
  Fonseca, Eurico Santos 1519 POR0.001-0.6620-13.20 
  Leite, Marta Sofia Carvalho 1793 POR0.001-0.2920-5.80 
  Abreu, Joao Miguel Silvestre 1237  * POR0.501-0.4220-8.40 
  Filipe, Pedro Rafael Paixao 1315 POR0.501-0.3720-7.40 
  Marques, Afonso Mendes Pereira 1464 POR0.001-0.7320-14.60 
  Filipe, Guilherme Castro 1237  * POR0.001-0.9220-18.40 
 * 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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