Individual Calculations September 2014
 Vrioni, Bersan  Total change: -10.60  Rating chartPersonal card
 XLII Campionato Italiano non vedenti (ASCI) Senigallia ITA 2014-07-26
RcRownchangeKK*chgGame
 1743 1884 3.50 6 -0.53 20 -10.60 
  Murgia, Stefano 1707 ITA0.501-0.2320-4.60 
  Avanzi, Gioni 1614 ITA1.0010.17203.40 
  Gasperoni, Claudio 1855 ITA0.001-0.5420-10.80 
  Badano, Giancarlo 1940 ITA0.5010.08201.60 
  Damiani, Lorenzo 1560 ITA1.0010.13202.60 
  Casadei, Marco 1782 ITA0.501-0.1420-2.80 

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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