Individual Calculations January 2010
 Battistella, Stefano  Total change: -15.45  Rating chartPersonal card
 FE 30. Edoardo Crespi Milano ITA 2009-12-05
RcRownchangeKK*chgGame
 2157 2114 3.00 9 -1.03 15 -15.45 
  Foisor, Ovidiu-Doru m2413 ROU0.001-0.1515-2.25 
  Gori, Andrea 2182 ITA0.001-0.4115-6.15 
  Astengo, Corrado 2110 ITA0.501-0.0115-0.15 
  Ocantos, Manuel 2161 LUX0.5010.07151.05 
  Ranfagni, Stefano 2014 ITA0.501-0.1415-2.10 
  Pienabarca, Nicola 2071 ITA1.0010.44156.60 
  Massironi, Marco 2149 ITA0.5010.05150.75 
  Facchetti, Gianni 2162 ITA0.001-0.4315-6.45 
  Salmoiraghi, Angelo 2150 ITA0.001-0.4515-6.75 

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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