Individual Calculations May 2013
 Bogorad, Michail  Total change: -13.35  Rating chartPersonal card
 Jubilaeumsturnier Uta Roechling Berlin GER 2013-03-18
RcRownchangeKK*chgGame
 2046 2216 5.50 9 -0.89 15 -13.35 
  Niebaum, Karl 1927 GER1.0010.16152.40 
  Perk, Egbert 1996 GER0.501-0.2815-4.20 
  Bachmann, Rolf 2039 GER1.0010.27154.05 
  Khanukov, Boris m2363 GER0.001-0.3015-4.50 
  Galicki, Ryszard 1951 POL0.001-0.8215-12.30 
  Durth, Konrad 1999 GER1.0010.22153.30 
  Krotofil, Kurt 1951 GER1.0010.18152.70 
  Hellwege, Werner 1989 GER1.0010.21153.15 
  Adibekian, Roubik, Dr. 2198 GER0.001-0.5315-7.95 

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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