Individual Calculations September 2010
 Ratti, Marco  Total change: -2.70  Rating chartPersonal card
 Campionati d'Italia Torino ITA 2010-06-20
RcRownchangeKK*chgGame
 1954 1918 3.00 7 -0.18 15 -2.70 
  Zara, Enrico 1857 ITA1.0010.42156.30 
  Brignone, Roberto 2130 ITA1.0010.771511.55 
  Parodi, Alessandro 2071 ITA0.001-0.3015-4.50 
  Zunino, Davide 2023 ITA0.001-0.3615-5.40 
  Matta, Francesca 1887 ITA0.001-0.5415-8.10 
  Della Penna, Vincenzo 1775 ITA1.0010.31154.65 
  Dritsakos, Alessio 1933 ITA0.001-0.4815-7.20 

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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