Individual Calculations August 2015
 Abreu, Alexandre Ribeiro  Total change: 98.40  Rating chartPersonal card
 GXA Verao 2015 Lisboa POR 2015-07-03
RcRownchangeKK*chgGame
 1531 1244 2.00 5 1.18 40 47.20 
  Mouquinho, Jose Francisco B 1540 POR1.0010.854034.00 
  Vila Nova, Reinaldo Herminio Car 1442 POR1.0010.764030.40 
  Jorge, Rita Maria Osorio wc1644  * POR0.001-0.0840-3.20 
  Martins, Abilio Morgado 1533 POR0.001-0.1640-6.40 
  Assuncao, Jose Manuel Lopes Mach 1497 POR0.001-0.1940-7.60 
 * 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)
 
 CN Jovens 2014/2015 - U12 Luso POR 2015-07-22
RcRownchangeKK*chgGame
 1456 1244 2.50 5 1.28 40 51.20 
  Fernandes, Ricardo Paulos 1471 POR0.5010.294011.60 
  Barata, Manuel Joao Costa S C 1394 POR1.0010.704028.00 
  Oliveira, Maria Alice Ramos Ma 1644  * POR0.001-0.0840-3.20 
  Carvalho, Luis Eduardo Moreira 1451 POR0.001-0.2340-9.20 
  Neves, Joao Gustavo Gomes 1319 POR1.0010.604024.00 
 * 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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