Individual Calculations April 2018
 Demyanchuk, Sergey  Total change: 13.20  Rating chartPersonal card
 Taca AXDB 2018 clubes POR 2018-03-03
RcRownchangeKK*chgGame
 1800 1738 1.00 2 0.12 20 2.40 
  Ferreira, Pedro 1552 POR1.0010.26205.20 
  Romano, Joao 2047 POR0.001-0.1420-2.80 

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)
 
 r.3 clubes POR 2018-03-17
RcRownchangeKK*chgGame
 1764 1738 1.00 1 0.54 20 10.80 
  Martinho, Nuno Miguel 1764 POR1.0010.542010.80 

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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