Individual Calculations August 2017
 Wehr, Alexander  Total change: 20.40  Rating chartPersonal card
 9. Vellmarer Schachtage A-Open Vellmar GER 2017-07-13
RcRownchangeKK*chgGame
 1953 1785 2.50 7 0.51 40 20.40 
  Lesny, Florian 1997 GER0.001-0.2340-9.20 
  Knoth, Eugen 1936 GER0.5010.20408.00 
  Koerbel, Ekkehard 1838 GER1.0010.574022.80 
  Wiewesiek, Timo 1993 GER0.5010.274010.80 
  Hoffmann, Lennard 1990 GER0.001-0.2440-9.60 
  Helmer, Jan 1889 GER0.5010.14405.60 
  Tuhacek, Christian 2027 GER0.001-0.2040-8.00 

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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