Individual Calculations April 2009
 Lucchi, Lorenzo  Total change: 36.00  Rating chartPersonal card
 OP Correggio - B Correggio ITA 2009-01-02
RcRownchangeKK*chgGame
 2020 2033 6.00 7 2.40 15 36.00 
  Piccinini, Samuele 1837 ITA1.0010.25153.75 
  Vezzelli, Francesco 1930 ITA1.0010.36155.40 
  Rebeggiani, Andrea 1972 ITA1.0010.42156.30 
  Valentini, Luca 2050 ITA1.0010.52157.80 
  Ricci, Alfredo 2031 ITA0.5010.00150.00 
  Sciortino, Massimo f2196 ITA1.0010.721510.80 
  Gilevich, Artem 2126 UKR0.5010.13151.95 

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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