Individual Calculations September 2013
 Viotti, Alberto  Total change: 7.20  Rating chartPersonal card
 Campionati d'Italia 2013 - C Civitanova Marche ITA 2013-07-20
RcRownchangeKK*chgGame
 1691 1599 3.50 8 0.48 15 7.20 
  Skrijely, Edin 1735 ITA1.0010.681510.20 
  Adami, Alessandro 1729 ITA1.0010.681510.20 
  Mondaini, Roberto 1710 ITA0.5010.15152.25 
  Di Benedetto, Desiree 1754 ITA0.001-0.2915-4.35 
  Palma, Andrea 1734 ITA0.001-0.3215-4.80 
  Bassini, Massimo 1547 ITA0.501-0.0715-1.05 
  Dordoni, Riccardo 1541 ITA0.501-0.0815-1.20 
  Simonini, Mattia 1776 ITA0.001-0.2715-4.05 

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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