Individual Calculations November 2009
 Almonti, Alessandro  Total change: 0.95  Rating chartPersonal card
 OP Scacco matto alla donna bianca Roma ITA 2009-09-11
RcRownchangeKK*chgGame
 1961 2065 3.00 5 -0.07 25 -1.75 
  Gerlando, Onofrio 1665  * ITA1.0010.08252.00 
  Quimi, Marco 2227 PER0.5010.21255.25 
  Pastore, Cosmas 1808 ITA1.0010.18254.50 
  Ladron De Guevara Pinto, Paolo 2061 ESP0.001-0.5125-12.75 
  Trebeschi, Andrea 2042 ITA0.501-0.0325-0.75 
 * 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)
 
NOTE: K factor changed
 OP Borghi di Perugia Perugia ITA 2009-09-25
RcRownchangeKK*chgGame
 1933 2065 3.50 5 0.18 15 2.70 
  Romano, Claudio 1770 ITA1.0010.15152.25 
  Ognibene, Piero 1937 ITA1.0010.33154.95 
  Caruso, Augusto 2240 ITA0.001-0.2715-4.05 
  Cuppone, Damiano 1911 ITA0.501-0.2115-3.15 
  Urzi, Silvio 1808 ITA1.0010.18152.70 

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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