Individual Calculations September 2021
 Helms, Sven  Total change: -25.80  Rating chartPersonal card
 3. Bamberg-Open 2021 A-Turnier Bamberg GER 2021-07-28
RcRownchangeKK*chgGame
 1933 1959 2.50 7 -1.29 20 -25.80 
  Goldbeck, Lars f2207 GER0.001-0.1920-3.80 
  Klein, Gernot, Dr. 1890 GER0.501-0.1020-2.00 
  Mueller, Christian 1946 GER0.501-0.0220-0.40 
  Dittrich, Carsten 1885 GER0.501-0.1020-2.00 
  Martens, Alexander 1819 GER0.001-0.6920-13.80 
  Horn, Alexander 1857 GER0.001-0.6420-12.80 
  Idaczek, Guenter 1925 GER1.0010.45209.00 

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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