Individual Calculations September 2009
 De Giorgi, Stefano  Total change: 8.55  Rating chartPersonal card
 FE 12. Sant'Anna Acaya ITA 2009-08-16
RcRownchangeKK*chgGame
 2153 2140 4.00 7 0.57 15 8.55 
  Rocchi, Federico 1902 ITA1.0010.20153.00 
  Inguscio, Giorgio 2036 ITA1.0010.36155.40 
  Laketic, Gojko m2463 SRB1.0010.871513.05 
  Dragojlovic, Andjelko m2397 SRB0.001-0.1815-2.70 
  Altini, Daniele 2236 ITA0.001-0.3715-5.55 
  Guccione, Daniele 1925 ITA1.0010.23153.45 
  Pepino, Enrico 2110 ITA0.001-0.5415-8.10 

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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