Individual Calculations September 2014
 Castelli, Giovanni J.  Total change: -45.00  Rating chartPersonal card
 FE 5 Terra degli Elimi Erice ITA 2014-07-19
RcRownchangeKK*chgGame
 1939 1909 1.50 8 -2.25 20 -45.00 
  Smith, Thijmen 2225 NED0.001-0.1320-2.60 
  Gueci, Tea wf2089 ITA0.001-0.2620-5.20 
  Ovaskainen, Juha 1839 ITA0.501-0.1020-2.00 
  Iannello, Antonio 1933 ITA0.001-0.4720-9.40 
  Iannello, Andrea 1924 ITA0.5010.02200.40 
  Gelardi, Davide 1851 ITA0.501-0.0820-1.60 
  Bondielli, Giorgio 1820 ITA0.001-0.6220-12.40 
  Lombardo, Corrado 1830 ITA0.001-0.6120-12.20 

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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