Individual Calculations October 2008
 Weisbuch, Udi  Total change: -12.60  Rating chartPersonal card
 Int. Chess Festival Biel MTO Biel SUI 2008-07-21
RcRownchangeKK*chgGame
 2254 2315 5.00 10 -0.84 15 -12.60 
  Al Mouhairi, Jumma 2062 UAE1.0010.19152.85 
  Baramidze, David g2593 GER0.001-0.1715-2.55 
  Penzel, Frank 2123 GER1.0010.25153.75 
  Avrukh, Boris g2656 ISR0.001-0.1215-1.80 
  Draganic, Stjepan 2150 CRO1.0010.28154.20 
  Narayanan, Srinath f2220 IND0.001-0.6315-9.45 
  Astengo, Corrado 2121 ITA0.501-0.2515-3.75 
  Heinis, Vincent 2116 FRA0.501-0.2615-3.90 
  Karrer, Damian 2033 SUI1.0010.16152.40 
  Al Sayed, Mohamad N. m2470 QAT0.001-0.2915-4.35 

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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