Individual Calculations March 2010
 Ziad, Amar  Total change: 0.00  Rating chartPersonal card
 26.Internationales Boeblinger Open B Boeblingen GER 2009-12-26
RcRownchangeRpKK*chgGame
 1795 0 2.00 7 0.00 1637   0.00 
  Nusser, Jens 1843 GER0.0010.00 0.00 
  Buhlmann, Werner 1928 GER1.0010.00 0.00 
  Gheng, Christian 1507 GER0.0010.00 0.00 
  Baumeister, Wolfgang 1892 GER0.0010.00 0.00 
  Fruehsorger, Dieter 1965 GER0.0010.00 0.00 
  Mainik, Andreas 1777 GER1.0010.00 0.00 
  Gheng, Hannelore 1654 GER0.0010.00 0.00 

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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