Individual Calculations May 2011
 Oliveira, Jorge Aniceto  Total change: -31.50  Rating chartPersonal card
 Distrital de Veteranos de Lisboa 2011 Lisboa POR 2011-03-05
RcRownchangeKK*chgGame
 1515 1687 3.00 5 -0.57 25 -14.25 
  Mouquinho, Jose Francisco B 1515 POR0.001-0.7325-18.25 
  Loureiro, Ernesto Oscar 1549 POR1.0010.31257.75 
  Pereira, Aurelio Da Conceicao 1652 POR0.001-0.5525-13.75 
  Lopes, Jose Espirito Santo Corr 1322 POR1.0010.10252.50 
  Balona, Ricardo 1538 POR1.0010.30257.50 

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)
 
NOTE: K factor changed
 Nacionais de Veteranos 2011 Torres Vedras POR 2011-04-10
RcRownchangeKK*chgGame
 1682 1687 2.50 7 -1.15 15 -17.25 
  Marcelino, Jose De Jesus Ferrei 1468 POR1.0010.22153.30 
  Santos, Julio 2087  * POR0.001-0.0815-1.20 
  Viana, Eduardo Escudeiro 1670 POR0.501-0.0215-0.30 
  Videira, Alfredo 1530 POR1.0010.29154.35 
  Santos, Amadeu Solha 1686 POR0.001-0.5015-7.50 
  Cardina, Joao Gamboa 1644 POR0.001-0.5615-8.40 
  Sequeira, Artur Jose De Sousa 1688 POR0.001-0.5015-7.50 
 * 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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