Individual Calculations September 2015
 Vercelli, Alessandro  Total change: -45.60  Rating chartPersonal card
 FE 4 Scacchisti.it - B Acqui Terme ITA 2015-07-20
RcRownchangeKK*chgGame
 1608 1796 4.00 7 -1.14 40 -45.60 
  Pioli, Franco 1537 ITA1.0010.18407.20 
  Almadori, Giovanni 1596 ITA0.501-0.2640-10.40 
  Albanesi, Maria Grazia 1471 ITA1.0010.13405.20 
  Cekov, Tome 1688 ITA0.501-0.1540-6.00 
  Ricciardi, Arcangelo 1766 ITA0.001-0.5440-21.60 
  Grasso, Gabriele 1682 ITA0.501-0.1640-6.40 
  Dordoni, Riccardo 1517 ITA0.501-0.3440-13.60 

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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