Individual Calculations January 2009
 Scerbo, Antonio  Total change: -6.30  Rating chartPersonal card
 FE 3 Riviera dei Cedri Belvedere Marittimo ITA 2008-09-08
RcRownchangeKK*chgGame
 1908 2092 2.50 4 -0.42 15 -6.30 
  De Rasis, Giovanni 1912 ITA1.0010.26153.90 
  Vachek, Jiri 1833 CZE0.001-0.8215-12.30 
  Garofalo, Sergio 1825 ITA1.0010.18152.70 
  Rumiantseva, Maria 2061 RUS0.501-0.0415-0.60 

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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