Individual Calculations January 2012
 Tacconi, Antonio  Total change: -19.20  Rating chartPersonal card
 WE 16 Roberto Magari Siena ITA 2011-11-11
RcRownchangeKK*chgGame
 1794 1735 1.50 5 -0.64 30 -19.20 
  Ambrosanio, Raffaele 1981 ITA0.001-0.1930-5.70 
  Gori, Marco 1912 ITA0.001-0.2730-8.10 
  Mariani, Francesca 1685 ITA0.001-0.5730-17.10 
  Carlotti, Andrea 1671 ITA0.501-0.0930-2.70 
  Ferro, Dario 1719 ITA1.0010.483014.40 

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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