Individual Calculations September 2011
 Decoster, Frederic  Total change: 6.00  Rating chartPersonal card
 FE 5 Castelli Romani e Prenestini Rocca Priora ITA 2011-08-12
RcRownchangeKK*chgGame
 2158 2310 6.50 9 0.40 15 6.00 
  Stirpe, Claudio 2010 ITA1.0010.15152.25 
  Donovan, Linton 2254 BEL0.501-0.0815-1.20 
  Farina, Saverio 2134 ITA1.0010.27154.05 
  Gromovs, Sergejs f2303 ITA1.0010.49157.35 
  Ringoir, Tanguy m2401 BEL0.5010.12151.80 
  Passerotti, Pierluigi f2264 ITA0.501-0.0615-0.90 
  Minikh, Edouard 1970 ITA0.501-0.3815-5.70 
  Christiansen, Johan-Sebastian 1920 NOR0.501-0.4115-6.15 
  Maggi, Fabrizio 2164 ITA1.0010.30154.50 

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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