Individual Calculations May 2012
 Oliveira, Joao Andre Cristovao D  Total change: -3.45  Rating chartPersonal card
 CNE 2011/2012 - 3. divisao - serie D several POR 2011-12-08
RcRownchangeKK*chgGame
 1699 1548 1.00 4 -0.23 15 -3.45 
  Furtado, Dinis 1784 POR0.001-0.2015-3.00 
  Saltao, Joao Miguel Ramos 1707 POR0.5010.21153.15 
  Pereira, Manuel Rocha 1784 POR0.5010.30154.50 
  Goncalves, Joao Pedro Mendes 1519 POR0.001-0.5415-8.10 

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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