Individual Calculations August 2015
 Lazzarini, Sabrina  Total change: -66.40  Rating chartPersonal card
 OP Bergamo 2015 - B Bergamo ITA 2015-07-17
RcRownchangeKK*chgGame
 1674 1852 2.00 5 -1.66 40 -66.40 
  Annicchiarico, Luigi 1687 ITA0.501-0.2240-8.80 
  Lugli, Andrea 1723 ITA0.501-0.1740-6.80 
  Bresciani, Daniela 1681 ITA0.001-0.7340-29.20 
  Conta, Diego 1641 ITA1.0010.23409.20 
  Amonov, Shahruz 1639 ITA0.001-0.7740-30.80 

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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