Individual Calculations November 2017
 Silva, Stephane Gomes  Total change: 2.40  Rating chartPersonal card
 Taca Nacional das Associacoes 2017-2018 Almeirim POR 2017-10-14
RcRownchangeKK*chgGame
 2093 2047 1.00 2 0.12 20 2.40 
  Cavaleiro, Daniel Filipe Costa 2013 POR0.501-0.0520-1.00 
  Reis, Luis Sousa 2172 POR0.5010.17203.40 

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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