Individual Calculations September 2010
 Popa, Claudio  Total change: 4.05  Rating chartPersonal card
 OP 10 Valle del Chiese Condino ITA 2010-07-26
RcRownchangeKK*chgGame
 2042 2211 4.50 6 0.27 15 4.05 
  Menon, Michele 1811  * ITA1.0010.08151.20 
  Bonugli, Carlo 2032 ITA1.0010.27154.05 
  Van Den Bergh, Peter 2074 NED0.501-0.1815-2.70 
  Volpinari, Danilo c2056 SMR1.0010.29154.35 
  Brunello, Marina wm2216 ITA0.001-0.4915-7.35 
  Brunello, Roberta 2064 ITA1.0010.30154.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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