Individual Calculations April 2014
 Santos, Jose Miguel Sereno  Total change: -8.10  Rating chartPersonal card
 Open Axis Hotel Porto 2014 Porto POR 2014-03-11
RcRownchangeKK*chgGame
 1808 1464 0.00 3 -0.35 15 -5.25 
  Guimaraes, Rui 1864  * POR0.001-0.0815-1.20 
  Mendes, Pedro Miguel Gomes 1736 POR0.001-0.1715-2.55 
  Ferreira, Ana Margarida 1823 POR0.001-0.1015-1.50 
 * 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)
 
 CN Equipas 2013/2014 - 3. divisao A - r. 4-5 Famalicao POR 2014-03-22
RcRownchangeKK*chgGame
 1713 1464 0.00 1 -0.19 15 -2.85 
  Ribeiro, Bruno Rafael Leite 1713 POR0.001-0.1915-2.85 

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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