Individual Calculations September 2013
 Giacchino, Claudio  Total change: -14.55  Rating chartPersonal card
 OP 13 Valle del Chiese Condino ITA 2013-07-21
RcRownchangeKK*chgGame
 1814 1634 0.50 5 -0.97 15 -14.55 
  Giancotti, Eraldo 2034  * ITA0.001-0.0815-1.20 
  Poletti, Fausto 1920 ITA0.001-0.1615-2.40 
  Bonollo, Sergio 1861 ITA0.5010.29154.35 
  Petragnani, Gian Giacomo 1717 ITA0.001-0.3915-5.85 
  Busso, Giovanni 1536 ITA0.001-0.6315-9.45 
 * 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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