Individual Calculations February 2013
 Abbura`, Davide  Total change: 9.75  Rating chartPersonal card
 FE 40 Citta' di Torino Torino ITA 2013-01-02
RcRownchangeKK*chgGame
 1851 1703 2.50 6 0.65 15 9.75 
  Martin, Tiziano 1972 ITA0.5010.33154.95 
  Bussa, Paolo 1872 ITA0.001-0.2815-4.20 
  D Amato, Piergiorgio 1851 ITA0.5010.20153.00 
  Mattavelli, Italo 1766 ITA0.5010.09151.35 
  Tondo, Stefano 1739 ITA1.0010.55158.25 
  Llupa, Oltjon 1903 ITA0.001-0.2415-3.60 

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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