Individual Calculations February 2013
 Voelkel, Gerd  Total change: 24.30  Rating chartPersonal card
 13. Internationales Weihnachts-Open Siebenlehn GER 2012-12-27
RcRownchangeKK*chgGame
 2075 2019 3.50 6 0.81 30 24.30 
  Kirchhuebel, Dr. Rainer 1779 GER1.0010.20306.00 
  Wichmann, Cliff m2350 GER0.001-0.1230-3.60 
  Friedrich, Ekkehard 1840 GER1.0010.27308.10 
  Voelz, Stephan 1946 GER1.0010.403012.00 
  Medunova, Vera wm2118 CZE0.5010.14304.20 
  Womacka, Mathias g2419  * GER0.001-0.0830-2.40 
 * 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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