Rapid: Individual Calculations December 2015
 Pacheco, Joao  Total change: 9.00  Rating chartPersonal card
 II Open de Xadrez de Alte Alte POR 2015-11-14
RcRownchangeKK*chgGame
 1968 2096 5.00 7 0.45 20 9.00 
  Xavier, Paulo Miguel Gaspar 1696  * POR1.0010.08201.60 
  Duarte, Ricardo Jorge Martins 1901 POR1.0010.25205.00 
  Ulyanovskyy, Viktor f2344 UKR0.001-0.1920-3.80 
  Carneiro, Carlos 2163 POR1.0010.592011.80 
  Pinho, Tiago Brandao De 1885 POR0.501-0.2720-5.40 
  Dionizio, Andre Filipe Nasciment 1843 POR1.0010.19203.80 
  Prata, Jose 1947 POR0.501-0.2020-4.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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