Individual Calculations November 2009
 Antonetti, Mattia  Total change: 0.00  Rating chartPersonal card
 OP 7. A. Zichichi Ladispoli ITA 2009-09-19
RcRownchangeRpKK*chgGame
 1840 0 1.50 6 0.00 1647   0.00 
  Vertechi, Pietro 1959 ITA0.0010.00 0.00 
  Iacoacci, Giancarlo 1820 ITA0.5010.00 0.00 
  Golino, Giovanni 1898 ITA0.0010.00 0.00 
  Rampini, Carlo 1820 ITA0.0010.00 0.00 
  Placchetta, Omero 1719 ITA1.0010.00 0.00 
  Attanasi, Salvatore 1822 ITA0.0010.00 0.00 

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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