Individual Calculations October 2012
 Picciau, Marta  Total change: -20.40  Rating chartPersonal card
 OP 3 Alfalum Cagliari ITA 2012-08-31
RcRownchangeKK*chgGame
 1843 1620 0.00 3 -0.77 30 -23.10 
  Caglio, Luigi 2020  * ITA0.001-0.0830-2.40 
  Mallo`, Danilo 1926 ITA0.001-0.1430-4.20 
  Giordano, Giulia 1583 ITA0.001-0.5530-16.50 
 * 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)
 
 OP XXXVII Coppa Citta' di Cagliari - B Cagliari ITA 2012-09-17
RcRownchangeKK*chgGame
 1653 1620 1.00 2 0.09 30 2.70 
  Passalacqua, Tullio 1587 ITA0.001-0.5530-16.50 
  Orzella, Paolo 1719 ITA1.0010.643019.20 

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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