Individual Calculations September 2009
 Wiecker, Stefan  Total change: 21.75  Rating chartPersonal card
 Kieler Open 2009 Kiel GER 2009-08-01
RcRownchangeKK*chgGame
 2134 2102 5.00 8 1.45 15 21.75 
  Bienert, Marco 1702  * GER1.0010.08151.20 
  Oltzen, Samuel 1777 GER1.0010.13151.95 
  Vogel, Christian, Dr. 2241 GER1.0010.691510.35 
  Hebbinghaus, Holger f2289 GER0.5010.24153.60 
  Haffner, Alexander 2160 GER1.0010.58158.70 
  Das, Arghyadip m2392 IND0.001-0.1615-2.40 
  Buecker, Stefan f2345 GER0.001-0.2015-3.00 
  Saglam, Bilent 2168 GER0.5010.09151.35 
 * 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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