Individual Calculations September 2009
 Ahrens, Gerhard  Total change: -4.80  Rating chartPersonal card
 12.offene Seniorenmeisterschaft Niedersachsen Bad Bevensen GER 2009-07-07
RcRownchangeKK*chgGame
 1947 2067 5.50 9 -0.32 15 -4.80 
  Klose, Hans-Peter 1772 GER0.501-0.3515-5.25 
  Hilbig, Klaus 1739 GER1.0010.13151.95 
  Jentsch, Dieter 2171 GER0.001-0.3615-5.40 
  Mewes, Hans-Dieter 1936 GER1.0010.32154.80 
  Schlachetka, Werner 2114 GER0.001-0.4315-6.45 
  Fritsch, Wolfgang 1915 GER1.0010.30154.50 
  Schaefer, Hans-Ulrich 1919 GER0.501-0.2015-3.00 
  Raitza, Egon 1865 GER1.0010.24153.60 
  Schirmer, Werner 2088 GER0.5010.03150.45 

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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