Individual Calculations April 2018
 Wraga, Hermann  Total change: 7.80  Rating chartPersonal card
 2. Jubilaeumsturnier Uta Roechling Magdeburg GER 2018-02-24
RcRownchangeKK*chgGame
 1760 1683 2.50 6 0.00 20 0.00 
  Kripp, Wolfgang 2022 GER0.001-0.1220-2.40 
  Lukas, Wilmar, Prof. Dr. 1911 GER0.001-0.2120-4.20 
  Geissler, Karl-Heinz 1566 GER0.501-0.1620-3.20 
  Girod, Gudrun 1516 GER1.0010.28205.60 
  Kuehn, Peter 1946 GER0.001-0.1820-3.60 
  Bierwald, Martin 1601 GER1.0010.39207.80 

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)
 
 15. Kaiseropen Bad Ems 2018 Senioren Bad Ems GER 2018-03-09
RcRownchangeKK*chgGame
 1794 1683 3.00 7 0.39 20 7.80 
  Kioschies, Johann 2024 GER0.001-0.1220-2.40 
  Stef, Van Kesteren 1854 NED0.001-0.2720-5.40 
  Mack, Friedemann, Dr. 1553 GER1.0010.32206.40 
  Fleuch, Hans-Juergen 2007 GER0.5010.37207.40 
  Heidmann, Horst, Dr. 1721 GER0.5010.05201.00 
  Hanusch, Andreas 1766 GER0.001-0.3920-7.80 
  Bardin, Christian 1631 FRA1.0010.43208.60 

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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