Individual Calculations September 2011
 Buzov, Boris  Total change: 3.75  Rating chartPersonal card
 3. Senioren-Open Bad Neuenahr Bad Neuenahr-Ahrweiler GER 2011-07-23
RcRownchangeKK*chgGame
 2012 2144 5.50 8 0.25 15 3.75 
  Jung, Michael, Prof. 1813 GER1.0010.12151.80 
  Micheel, Peter 1988 GER1.0010.29154.35 
  Rotstein, Jefim f2332 GER0.001-0.2615-3.90 
  Wulf, Adalbert 1985 GER0.501-0.2115-3.15 
  Riegler, Markus 1856 GER1.0010.16152.40 
  Limberg, Siegfried 2133 GER0.501-0.0215-0.30 
  Polifka, Wilfried 1818 GER1.0010.13151.95 
  Szenetra, Werner 2171 GER0.5010.04150.60 

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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