Individual Calculations September 2009
 Hoffmann, Heinrich  Total change: -16.80  Rating chartPersonal card
 10.Kaiserbrunnen Seniorenturnier Brakel GER 2009-07-21
RcRownchangeKK*chgGame
 1882 2027 5.00 9 -1.12 15 -16.80 
  Lueders, Guenther Dr. 1837 GER0.501-0.2515-3.75 
  Kieboom, Bert 2013 NZL0.001-0.5215-7.80 
  Matrisch, Gerd 1982 GER0.501-0.0615-0.90 
  Kaldune, Helmut 1627  * GER1.0010.08151.20 
  Geisler, Reinhard 1957 GER0.001-0.6015-9.00 
  Bornemann, Anton 1826 GER1.0010.24153.60 
  Oser, Thor 1855 GER0.501-0.2315-3.45 
  Scheuerlein, Gerhard 1855 GER1.0010.27154.05 
  Vink, Wim 1990 NED0.501-0.0515-0.75 
 * 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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