Individual Calculations July 2011
 Arigoni, Bruno  Total change: -33.75  Rating chartPersonal card
 FE 29 Isola d'Elba Capoliveri ITA 2011-05-07
RcRownchangeKK*chgGame
 2044 2071 3.50 9 -1.35 25 -33.75 
  Naumkin, Igor g2471  * RUS0.001-0.0825-2.00 
  De Zaiacomo, Tonino 1715 ITA1.0010.11252.75 
  Dittmar, Peter f2307 GER0.001-0.2025-5.00 
  Guerrini, Donato 2011 ITA0.501-0.0825-2.00 
  Horton-Kitchlew, Andrew 2100 ENG1.0010.542513.50 
  Facchetti, Gianni 2098 ITA0.5010.04251.00 
  Blasco, Domenico 1939 ITA0.001-0.6825-17.00 
  Kopischke, Maik 1890 GER0.501-0.2425-6.00 
  Simeone, Giulio 1869 ITA0.001-0.7625-19.00 
 * 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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