Individual Calculations February 2013
 Roosen, Stefan  Total change: -21.00  Rating chartPersonal card
 33ème Open International d'Echecs de Béthune - Tournoi B BETHUNE FRA 2012-12-26
RcRownchangeKK*chgGame
 1794 1720 2.50 8 -0.70 30 -21.00 
  Verstraeten, Iris 1625 BEL1.0010.373011.10 
  Molin, Laurent 1847 FRA0.001-0.3330-9.90 
  Verbruggen, Samuel 1850 BEL0.001-0.3230-9.60 
  Plessis, Arnaud 1881 FRA0.5010.21306.30 
  Baude, Christian 1797 FRA0.001-0.3930-11.70 
  Flamee, Dirk 1813 BEL0.001-0.3730-11.10 
  Wadoux, Philippe 1778 FRA1.0010.583017.40 
  Thienpondt, Mardoek 1757 BEL0.001-0.4530-13.50 

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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