Individual Calculations September 2009
 Drei, Andrea  Total change: 6.90  Rating chartPersonal card
 OP 8. Citta' di Bergamo Bergamo ITA 2009-07-17
RcRownchangeKK*chgGame
 2255 2257 3.50 6 0.46 15 6.90 
  Vishanji, Adrian 1941 ITA1.0010.13151.95 
  Epishin, Vladimir g2592 RUS0.001-0.1215-1.80 
  Piro, Valerio 2068 ITA0.501-0.2515-3.75 
  Pedini, Dario 2164 ITA1.0010.37155.55 
  Arnaudov, G. Petar m2443 BUL1.0010.741511.10 
  Gatterer, Florian f2323 ITA0.001-0.4115-6.15 

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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