Individual Calculations September 2009
 Maahs, Erich  Total change: -23.10  Rating chartPersonal card
 Lichtenberger Sommer 2009 Berlin GER 2009-08-15
RcRownchangeKK*chgGame
 1925 2174 4.00 7 -1.54 15 -23.10 
  Hohn, August 2069 GER0.501-0.1415-2.10 
  Bauder, Herbert 2027 GER0.501-0.2015-3.00 
  Knebel, Lothar 1789 GER0.001-0.9115-13.65 
  Penner, Markus 1886 GER1.0010.16152.40 
  Reiche, Henry 2012 GER0.001-0.7115-10.65 
  Ziems, Michael 1774  * GER1.0010.08151.20 
  Mayer, Herbert, Dr. 1917 GER1.0010.18152.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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