Individual Calculations January 2011
 Sonnhoff, Werner  Total change: -15.75  Rating chartPersonal card
 7.Wormser Nibelungenopen Worms GER 2010-10-29
RcRownchangeKK*chgGame
 1916 1817 0.50 4 -1.05 15 -15.75 
  Kipper, Jens 2217  * GER0.001-0.0815-1.20 
  Zikeli, Saskia 2050 GER0.001-0.2115-3.15 
  Stahnecker, Thomas, Dr. 1495 GER0.501-0.3715-5.55 
  Zametzer, Andreas 1900 GER0.001-0.3915-5.85 
 * 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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