Individual Calculations September 2022
 Rohmann, Volker  Total change: -1.20  Rating chartPersonal card
 34. Kieler Open 2022 Kiel GER 2022-07-30
RcRownchangeKK*chgGame
 1742 1746 4.00 8 -0.06 20 -1.20 
  Lippmann, Kai 1952 GER1.0010.762015.20 
  Ruhland, Cliff 1997 GER0.001-0.1920-3.80 
  Hufendiek, Ekkehard 1929 GER0.001-0.2620-5.20 
  Weihrauch, Jakob 2183 GER0.001-0.0620-1.20 
  Schacht, David 1517 GER1.0010.21204.20 
  Buck, Lars 1346  * GER0.501-0.4220-8.40 
  Borgert, Alexander 1477 GER0.501-0.3320-6.60 
  Lehmann, Simon 1531 GER1.0010.23204.60 
 * 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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