Individual Calculations June 2017
 Ronzano, Luca  Total change: -9.20  Rating chartPersonal card
 WE Citta' di Asti 2017 Asti ITA 2017-05-12
RcRownchangeKK*chgGame
 1806 1875 2.50 5 -0.46 20 -9.20 
  De Renzi, Giuseppe 1603 ITA1.0010.17203.40 
  De Santis, Alessio f2243 ITA0.001-0.1020-2.00 
  Badano, Giancarlo 1881 ITA1.0010.512010.20 
  Benenati, Gianfranco 1738 ITA0.001-0.6820-13.60 
  Passalacqua, Mattia 1563 ITA0.501-0.3620-7.20 

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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