Individual Calculations November 2011
 Koestler, Peter  Total change: 2.70  Rating chartPersonal card
 Deutsche Amateumeisterschaft 2011/12 (1) Gruppe B Bad Soden GER 2011-10-21
RcRownchangeKK*chgGame
 2013 1914 2.00 5 0.18 15 2.70 
  Elkmann, Janek 2008 GER0.001-0.3715-5.55 
  Winand, Edgar 1978 GER1.0010.59158.85 
  Hartig, Uwe 2029 GER1.0010.66159.90 
  Held, Carsten, Dr. 2045 GER0.001-0.3215-4.80 
  Fehr, Jukka 2003 FIN0.001-0.3815-5.70 

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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