Individual Calculations October 2015
 Craciun, Ion  Total change: -21.00  Rating chartPersonal card
 CN Equipas 2014-2015 - 3. divisao - fase final Matosinhos POR 2015-08-15
RcRownchangeKK*chgGame
 2149 2025 0.00 2 -0.67 20 -13.40 
  Novais, Carlos Joao Fernandes 2065 POR0.001-0.4420-8.80 
  Carneiro, Carlos 2232 POR0.001-0.2320-4.60 

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)
 
 Portugal Open 2015 Oeiras POR 2015-08-30
RcRownchangeKK*chgGame
 1902 2025 5.50 9 -0.38 20 -7.60 
  Ferreira, Jorge Viterbo m2425  * POR0.001-0.0820-1.60 
  Passeiro, Diogo Miguel V 1664 POR0.501-0.4020-8.00 
  Gomes, Hugo Antonio Alexandre 1716 POR1.0010.14202.80 
  Cordovil, Joao f2160 POR0.001-0.3220-6.40 
  Jorge, Rita Maria Osorio wc1791 POR1.0010.21204.20 
  Garcia, Antonio 1957 POR1.0010.41208.20 
  Alves, Fernando Pereira Ribeir 1749 POR0.001-0.8320-16.60 
  Ferreira, Joao Guerreiro 1817 POR1.0010.23204.60 
  Silva, Mariana Sofia T. 1839 POR1.0010.26205.20 
 * 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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