Individual Calculations January 2010
 Lorenzetti, Giacomo  Total change: -20.50  Rating chartPersonal card
 WE 17 Citta' di Firenze Firenze ITA 2009-12-06
RcRownchangeKK*chgGame
 1982 1825 1.00 6 -0.82 25 -20.50 
  Tocchioni, Maurizio 1939 ITA0.5010.16254.00 
  Mauro, Alan f2174 ITA0.001-0.1125-2.75 
  Malescusi, Luciano 1920 ITA0.5010.13253.25 
  Nones, Giorgio 2053 ITA0.001-0.2125-5.25 
  Bardi, Giuliano 1901 ITA0.001-0.4025-10.00 
  Carboni, Giancarlo 1904 ITA0.001-0.3925-9.75 

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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