Rapid: Individual Calculations November 2016
 Paiva, Jose Maria A Carvalho  Total change: 1.60  Rating chartPersonal card
 CN Semi-Rapidas Jovens 2016-2016 - U12 Figueira da Foz POR 2016-10-22
RcRownchangeKK*chgGame
 1382 1139 0.50 2 0.08 20 1.60 
  Martinho, Miguel Antunes P 1298 POR0.5010.21204.20 
  Santos, Pedro Miguel Faleiro 1466 POR0.001-0.1320-2.60 

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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