Individual Calculations March 2015
 Silva, Mariana Sofia T.  Total change: 6.80  Rating chartPersonal card
 CN Equipas 2014/2015 - 3. divisao A r.2 clubes POR 2015-01-31
RcRownchangeKK*chgGame
 2126 1726 0.50 1 0.42 40 16.80 
  Dantas, Carlos 2126  * POR0.5010.424016.80 
 * 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)
 
 Taca de Portugal 2014/2015 - Ronda 3 clubes POR 2015-02-21
RcRownchangeKK*chgGame
 1541 1735 0.50 1 -0.25 40 -10.00 
  Branco, Joao Carlos Fernandes 1541 POR0.501-0.2540-10.00 

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)
 

 

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