Individual Calculations May 2011
 Vale, Paulo  Total change: -13.05  Rating chartPersonal card
 CNE 3 divisao - serie A several POR 2010-12-11
RcRownchangeKK*chgGame
 1625 1775 2.50 5 -0.85 15 -12.75 
  Silva, Helio Joao Oliveira 1485 POR1.0010.16152.40 
  Costa, Andre 1375  * POR1.0010.08151.20 
  Vaz, Vitor Diogo 1603 POR0.001-0.7315-10.95 
  Martins, David Pires Tavares 1992 POR0.001-0.2215-3.30 
  Lemos, Artur Jorge Capela Gomes 1670 POR0.501-0.1415-2.10 
 * 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)
 
 Distrital de Braga - prel. Didaxis Famalicao POR 2011-02-18
RcRownchangeKK*chgGame
 1569 1775 4.50 6 -0.02 15 -0.30 
  Dias, Carlos Manuel 1384 POR1.0010.09151.35 
  Ferreira, Pedro 1548 POR1.0010.21153.15 
  Cruz, Joao Filipe 1628 POR1.0010.30154.50 
  Pereira, Carlos Marco 1571 POR0.501-0.2615-3.90 
  Gomes, Rui Pedro 1651 POR0.501-0.1715-2.55 
  Dias, Ivo Rodrigues 1631 POR0.501-0.1915-2.85 

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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