Individual Calculations April 2015
 Alves, Luis Miguel  Total change: -8.20  Rating chartPersonal card
 tx Joaquim Durao - Obrigado Mestre Lisboa POR 2015-02-20
RcRownchangeKK*chgGame
 1646 1803 4.50 7 -0.21 20 -4.20 
  Vieira, Vitor 1454 POR1.0010.11202.20 
  Garcia, Antonio 1919 POR0.001-0.3420-6.80 
  Rodrigues, Tiago Nobre 1598 POR0.001-0.7620-15.20 
  Bravo, Antonio 1845 POR0.5010.06201.20 
  Bartolo, Filipe Diogo Correia 1403  * POR1.0010.08201.60 
  Lages, Duarte Jorge Da Silva 1805 BRA1.0010.502010.00 
  Fernandes, Vasco Sousa Costa B 1496 POR1.0010.14202.80 
 * 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)
 
 XXVI Taca de Lisboa - r.3-4 Lisboa POR 2015-03-01
RcRownchangeKK*chgGame
 1866 1792 0.50 1 0.10 20 2.00 
  Cadeirinhas, David Eduardo Louro 1866 POR0.5010.10202.00 

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)
 
 CN Equipas 2014/2015 - 3. divisao E r. 4-5 Montijo POR 2015-03-21
RcRownchangeKK*chgGame
 1866 1792 0.50 2 -0.30 20 -6.00 
  Ascenso, Luis Manuel Pereira 1800 POR0.5010.01200.20 
  Nanques, Helder 1931 POR0.001-0.3120-6.20 

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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