Individual Calculations December 2014
 Iacchetti, Giovanni  Total change: -13.80  Rating chartPersonal card
 FE 8 Memorial Gianfranco Molinari - B Milano ITA 2014-10-29
RcRownchangeKK*chgGame
 1626 1714 3.00 6 -0.69 20 -13.80 
  Madaschi, Sergio 1532 ITA0.001-0.7420-14.80 
  Verderame, Alberto 1474 ITA1.0010.20204.00 
  Crippa, Oscar 1685 ITA0.001-0.5420-10.80 
  Giaretta, Fulvio 1794 ITA0.001-0.3920-7.80 
  Invernizzi, Ferruccio 1617 ITA1.0010.37207.40 
  Vigliaroli, Matteo Luigi 1652 ITA1.0010.41208.20 

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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