Individual Calculations December 2012
 Donati, Michele  Total change: 5.25  Rating chartPersonal card
 OP Citta' di Bologna - B Bologna ITA 2012-11-01
RcRownchangeKK*chgGame
 1897 1774 2.00 4 0.65 15 9.75 
  Dimiccoli, Antonio 1910 ITA1.0010.681510.20 
  Chiarion, Elisa 1949 ITA0.001-0.2715-4.05 
  Niccoli, Paolo 1901 ITA1.0010.671510.05 
  Zorzetto, Carlo 1827 ITA0.001-0.4315-6.45 

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)
 
 FE 2 Perugia Perugia ITA 2012-11-09
RcRownchangeKK*chgGame
 2083 1774 0.00 2 -0.30 15 -4.50 
  Naumkin, Igor g2174  * RUS0.001-0.0815-1.20 
  Bighiu, Gheorghe 1991 ITA0.001-0.2215-3.30 
 * 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)
 

 

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