Individual Calculations October 2018
 Santos, Jose Miguel Sereno  Total change: -59.60  Rating chartPersonal card
 CN Amador 2017-2018 - U2000 Braga POR 2018-09-05
RcRownchangeKK*chgGame
 1780 1706 0.50 5 -1.49 40 -59.60 
  Demyanchuk, Sergey 1818 POR0.001-0.3540-14.00 
  Andrade, Ricardo Sarmento 1744 POR0.001-0.4540-18.00 
  Silva, Tiago Alexandre Pinho D 1753 POR0.001-0.4340-17.20 
  Areal, Pedro Miguel Rosa De A. 1732 POR0.5010.04401.60 
  Marques, Pedro Jorge Simoes Lopes 1853 POR0.001-0.3040-12.00 

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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