Individual Calculations January 2009
 Pereira, Carlos Marco  Total change: 6.00  Rating chartPersonal card
 Distrital por Equipas de Braga Braga POR 2008-10-17
RcRownchangeKK*chgGame
 1690 1541 0.00 1 -0.30 25 -7.50 
  Silva, Pedro Moreira Sampaio 1690 POR0.001-0.3025-7.50 

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)
 
 Taça de Braga 2008/09 Braga POR 2008-10-31
RcRownchangeKK*chgGame
 1756 1541 1.00 2 0.54 25 13.50 
  Costa, Vitor 1691 POR0.001-0.3025-7.50 
  Minakov, Yaroslav 1821 POR1.0010.842521.00 

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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