Individual Calculations March 2020
 Ribeiro, Francisco Artur  Total change: -22.80  Rating chartPersonal card
 Torneio de Reservas da Mata de Benfica r. 5 a 8 Lisboa POR 2020-02-15
RcRownchangeKK*chgGame
 1636 1446 0.00 2 -0.57 40 -22.80 
  Morais, Miguel Almeida 1481 POR0.001-0.4540-18.00 
  Varela, Joaquim Antonio Nunes 1790 POR0.001-0.1240-4.80 

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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