Individual Calculations November 2015
 Iacchetti, Giovanni  Total change: -18.60  Rating chartPersonal card
 FE 37 Arco di Trento Arco di Trento ITA 2015-10-10
RcRownchangeKK*chgGame
 1783 1630 1.50 8 -0.93 20 -18.60 
  Hilbenz, Guntram, Dr. 1966 GER0.001-0.1220-2.40 
  Sigmund, Ingenuin 1814 ITA0.001-0.2620-5.20 
  Bortolotti, Silvano 1821 ITA0.001-0.2520-5.00 
  Tencheni, Maurizio 1761 ITA0.001-0.3220-6.40 
  Moro, Roberto 1722 ITA0.5010.13202.60 
  Vivoda, Sergio 1753 ITA0.001-0.3320-6.60 
  Weinberg, Emanuele 1696 ITA0.001-0.4120-8.20 
  Buck, Klaus-Michael 1728 GER1.0010.632012.60 

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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