Individual Calculations September 2010
 Sirgado, Carlos Manuel Ferreir  Total change: 9.45  Rating chartPersonal card
 32 Taca de Portugal various POR 2010-06-06
RcRownchangeKK*chgGame
 2012 1720 0.50 1 0.35 15 5.25 
  Fernandes, Sandro Emanuel Mour 2012 POR0.5010.35155.25 

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)
 
 52 CNE - 3a Divisao - Final VN Gaia POR 2010-07-31
RcRownchangeKK*chgGame
 1943 1723 0.50 1 0.28 15 4.20 
  Duarte, Duarte Nuno Nogueira 1943 POR0.5010.28154.20 

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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