Individual Calculations September 2015
 Silini, Riccardo  Total change: -16.00  Rating chartPersonal card
 FE 7 Ischia l'isola verde - B Forio d'Ischia ITA 2015-07-26
RcRownchangeKK*chgGame
 1714 1690 2.00 6 -0.80 20 -16.00 
  Paon, Didier 1856 FRA0.001-0.2820-5.60 
  Carbone, Maurizio 1772 ITA0.001-0.3920-7.80 
  Auletta, Pasquale 1594 ITA0.001-0.6320-12.60 
  Losi, Paolo 1687 ITA1.0010.502010.00 
  Vaccari, Giorgio 1701 ITA0.001-0.4820-9.60 
  Di Garbo, Gianfranco 1674 ITA1.0010.48209.60 

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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