Individual Calculations October 2019
 Salvador, William Lewis Sulliv  Total change: 23.20  Rating chartPersonal card
 GXA Verao 2019 Lisboa POR 2019-09-03
RcRownchangeKK*chgGame
 1410 1379 3.50 5 1.16 20 23.20 
  Seia, Joao Manuel Barradas A 1683 POR0.001-0.1420-2.80 
  Silva, Joao Antonio Xavier Da 1245 POR1.0010.32206.40 
  Gomes, Tiago Miguel Gouveia 1200 POR1.0010.27205.40 
  Lages, Duarte Jorge Silva 1539 BRA0.5010.21204.20 
  Tacuchian, Marcelo De Oliveira 1381 POR1.0010.502010.00 

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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