Individual Calculations September 2012
 Bray, Daniel Jose Freire  Total change: 9.60  Rating chartPersonal card
 CNE 2011/2012 - 2. divisao - final Matosinhos POR 2012-07-28
RcRownchangeKK*chgGame
 2097 2063 2.00 3 0.64 15 9.60 
  Mateus, Francisco 2079 POR0.5010.02150.30 
  Santos, Julio 1996 POR1.0010.41156.15 
  Ferents, Andrey 2217 UKR0.5010.21153.15 

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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