Individual Calculations September 2018
 Rohmann, Volker  Total change: -37.40  Rating chartPersonal card
 31. Kieler Open 2018 A-Gruppe Kiel GER 2018-07-28
RcRownchangeKK*chgGame
 1804 1789 2.50 9 -1.87 20 -37.40 
  Ghadimi, Mohammed Reza 2108 GER0.001-0.1320-2.60 
  Berger, Joachim 1966 GER0.5010.23204.60 
  Schmidt, Peter 1932 GER0.5010.19203.80 
  Guetschow, Martin 1968 GER0.001-0.2720-5.40 
  Lin, Ze Jun 1528 HKG0.001-0.8220-16.40 
  Guenther, Emil 1601 GER0.501-0.2420-4.80 
  Kunkel, Wolfgang 1681 GER0.001-0.6520-13.00 
  Hoppe, Marc 1723 GER0.501-0.0920-1.80 
  Wenske, Hardy 1725 GER0.501-0.0920-1.80 

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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