Individual Calculations December 2012
 Giobbi, Costantino  Total change: 11.25  Rating chartPersonal card
 WE 16 Citta' di Castelfidardo Castelfidardo ITA 2012-10-20
RcRownchangeKK*chgGame
 1890 1845 3.00 5 0.75 15 11.25 
  Laureti, Michela 1512 ITA1.0010.12151.80 
  Gregori, Giacomo 2034 ITA0.001-0.2515-3.75 
  Bontempi, Piero f2245  * ITA0.001-0.0815-1.20 
  Mannini, Luca 1727 ITA1.0010.34155.10 
  Guglielmi, Dante 1930 ITA1.0010.62159.30 
 * 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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