Individual Calculations September 2009
 Koischwitz, Wanja  Total change: 31.25  Rating chartPersonal card
 Lichtenberger Sommer 2009 Berlin GER 2009-08-15
RcRownchangeKK*chgGame
 1902 1720 3.50 8 1.25 25 31.25 
  Welz, Peter, Dr. f2101 GER0.001-0.0925-2.25 
  Kuester, Manfred 1903 GER0.001-0.2625-6.50 
  Moeller, Dirk 1602 GER1.0010.34258.50 
  Kapp, Frank 1824 GER1.0010.642516.00 
  Tong, Lukas Fabian Chuan 1869 GER0.001-0.3025-7.50 
  Uckar, Klaudijo 1875 GER1.0010.712517.75 
  Bauder, Herbert 2027 GER0.5010.36259.00 
  Jabbusch, Burkhard 2017 GER0.001-0.1525-3.75 

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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