Individual Calculations September 2010
 Ranfagni, Stefano  Total change: -1.95  Rating chartPersonal card
 OP 9 Citta' di Bergamo Bergamo ITA 2010-07-16
RcRownchangeKK*chgGame
 2129 2013 2.00 6 -0.13 15 -1.95 
  Licina, Zoran f2297 CRO0.5010.34155.10 
  Leoni, Livio 2015 ITA0.5010.00150.00 
  Gagliardi, Christian 2200 ITA0.001-0.2615-3.90 
  Berni, Fabrizio 2154 ITA0.001-0.3115-4.65 
  Attuati, Stefano 1900 ITA1.0010.35155.25 
  Giretti Kanev, Jasen 2208 ITA0.001-0.2515-3.75 

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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