Individual Calculations May 2016
 Sonis, Luca  Total change: 2.80  Rating chartPersonal card
 FE 2 Pasqua a Montesilvano - B Montesilvano ITA 2016-03-25
RcRownchangeKK*chgGame
 1660 1784 2.50 6 -1.44 40 -57.60 
  Grimaldi, Angela Flavia 1686 ITA0.501-0.1340-5.20 
  Valtemara, Mattia Angelo 1706 ITA1.0010.394015.60 
  Beccarini, Giacomo 1734 ITA0.501-0.0740-2.80 
  Delle Fave, Fabio 1791 ITA0.001-0.4940-19.60 
  Paparella, Nicole Samantha 1566 ITA0.001-0.7840-31.20 
  Rinaudo, Giada 1478 ITA0.501-0.3640-14.40 

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)
 
 CR Sardegna 2016 Cagliari ITA 2016-04-02
RcRownchangeKK*chgGame
 1811 1800 5.00 7 1.51 40 60.40 
  Lai, Lorenzo 1553 ITA1.0010.19407.60 
  Boi, Fausto 1689 ITA1.0010.354014.00 
  Sonis, Francesco f2200  * ITA0.001-0.0840-3.20 
  Depau, Alessandro 1867 ITA1.0010.594023.60 
  Sollai, Matteo 1796 ITA0.001-0.5140-20.40 
  Manca, Luigi 1616 ITA1.0010.264010.40 
  Pierandrei, Cristiano 1954 ITA1.0010.714028.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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