Individual Calculations January 2009
 Bogorad, Michail  Total change: 2.10  Rating chartPersonal card
 18.Seniors World Championship Open Bad Zwischenahn GER 2008-10-28
RcRownchangeKK*chgGame
 2127 2234 6.50 10 0.14 15 2.10 
  Weller, Friedhelm 1945 GER1.0010.16152.40 
  Causevic, Ismet 1957 GER1.0010.17152.55 
  Jakobsen, Ole m2351 DEN0.001-0.3415-5.10 
  Lomer, Edmund 2076 GER0.501-0.2115-3.15 
  Brondum, Eric 2118 DEN1.0010.34155.10 
  Kuindzhy, Alexander 2436 RUS0.001-0.2415-3.60 
  Viner, Phillip 2127 AUS1.0010.35155.25 
  Ozbilen, Hayri 2138 TUR0.001-0.6315-9.45 
  Titz, Herbert 2044 AUT1.0010.25153.75 
  Dydy, Kaplan 2073 RUS1.0010.29154.35 

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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