Individual Calculations August 2013
 Olejarczyk, Bogdan  Total change: 11.70  Rating chartPersonal card
 22. Offenes Brandenburgisches Seniorenturnier 2013 Miedzyzdroje POL 2013-06-25
RcRownchangeKK*chgGame
 2016 2124 6.50 9 0.78 15 11.70 
  Rehder, Frank 1884 GER1.0010.20153.00 
  Maetzing, Hans-Dieter, Dr. 2049 GER1.0010.40156.00 
  Kozicz, Andrzej 2061 POL0.501-0.0915-1.35 
  Janocha, Jan 1806 POL1.0010.13151.95 
  Neumann, Joachim 2158 GER0.001-0.4515-6.75 
  Twarogiel, Tadeusz 1979 POL1.0010.31154.65 
  Minz, Michail 2092 GER0.501-0.0415-0.60 
  Barwich, Alfred 2014 GER1.0010.35155.25 
  Gasik, Piotr 2100 POL0.501-0.0315-0.45 

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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