Individual Calculations November 2009
 Vandevoort, Chantal  Total change: 13.50  Rating chartPersonal card
 INTERCLUBS DE LA F.E.F.B. 2009 Various BEL 2009-08-14
RcRownchangeKK*chgGame
 1959 1818 1.00 3 0.06 25 1.50 
  Geerts, Wilfried 1890 BEL1.0010.602515.00 
  Wattin, Joffrey 1978 BEL0.001-0.2925-7.25 
  Lombart, Philippe 2010 BEL0.001-0.2525-6.25 

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)
 
 OP Festival Francophone Arvier ITA 2009-09-27
RcRownchangeKK*chgGame
 2030 1818 2.00 6 0.48 25 12.00 
  Baciu, Stefan f2177 ROU0.001-0.1025-2.50 
  Belabbas, Abdellah 1915 ITA0.001-0.3725-9.25 
  Coqueraut, Lodevik 1861 ITA1.0010.562514.00 
  Chiarotto, Filippo 2053 ITA0.001-0.2125-5.25 
  Guillaumat, Jean-Pierre 1953 FRA1.0010.682517.00 
  Van Hoolandt, Patrick f2218  * MNC0.001-0.0825-2.00 
 * 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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