Individual Calculations November 2009
 Occhipinti, Giuseppe  Total change: -18.15  Rating chartPersonal card
 FE 21. Provincia di Fermo Fermo ITA 2009-08-21
RcRownchangeKK*chgGame
 2016 1980 2.50 8 -1.21 15 -18.15 
  Vuelban, Virgilio m2380  * PHI0.001-0.0815-1.20 
  Rizzo, Giacomo 1720 ITA0.001-0.8215-12.30 
  Giordani, Roberto 1773 ITA1.0010.23153.45 
  Rizzo, Giovanbattista 2108 ITA0.5010.17152.55 
  Borgiani, Flavio 2185 ITA0.001-0.2415-3.60 
  Villani, Cristian 2060 GER0.001-0.3915-5.85 
  Di Pietro, Gabriele 1844 ITA1.0010.32154.80 
  Vanacore, Francesco 2055 ITA0.001-0.4015-6.00 
 * 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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