Individual Calculations October 2017
 Araujo, Jose Verissimo  Total change: -4.60  Rating chartPersonal card
 CN Amador 2016-2017 - U2000 Gaia POR 2017-09-20
RcRownchangeKK*chgGame
 1756 1814 1.50 3 -0.23 20 -4.60 
  Pipiras, Filipa Fortuna 1657 POR0.501-0.2120-4.20 
  Figueiredo, Bruno 1884 POR0.5010.10202.00 
  Vale, Paulo 1727 POR0.501-0.1220-2.40 

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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