Individual Calculations September 2022
 Zwahr, Paul  Total change: -12.20  Rating chartPersonal card
 3. Internationale Unterlaender Schachtage A-Turnier Heilbronn-Biberach GER 2022-07-28
RcRownchangeKK*chgGame
 2109 2297 4.50 7 -0.61 20 -12.20 
  Niedzielski, Lars 1980 GER1.0010.13202.60 
  Muckle, Richard 2042 GER0.501-0.3120-6.20 
  Holzapfel, Johannes 2008 GER1.0010.16203.20 
  Baumann, Stephan 2069 GER0.501-0.2920-5.80 
  Feil, Stephan, Dr. 2132 GER1.0010.28205.60 
  Hamid, Emran 2188 GER0.501-0.1520-3.00 
  Faerber, David 2345 GER0.001-0.4320-8.60 

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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