Individual Calculations April 2009
 Valotta, Massimiliano  Total change: -24.60  Rating chartPersonal card
 FE 2 Costa Viola Bagnara Calabra ITA 2009-01-02
RcRownchangeKK*chgGame
 2027 1889 0.00 5 -1.64 15 -24.60 
  Napoli, Nicolo` f2239 ITA0.001-0.1115-1.65 
  Blasco, Domenico 2011 ITA0.001-0.3315-4.95 
  Serratore, Vincenzo 1902 SUI0.001-0.4815-7.20 
  Marincolo, Piercarlo 1932 ITA0.001-0.4415-6.60 
  Cordi , Domenico 2052 ITA0.001-0.2815-4.20 

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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