Individual Calculations September 2017
 Rohmann, Volker  Total change: -29.40  Rating chartPersonal card
 30. Internat. Kieler Open 2017 A-Gruppe Kiel GER 2017-07-29
RcRownchangeKK*chgGame
 1726 1818 3.50 8 -1.47 20 -29.40 
  Pluska, Alexander 2205 GER0.001-0.0920-1.80 
  Witt, Holger 1578 GER0.501-0.3020-6.00 
  Degenhardt, Andreas 1777 GER0.501-0.0620-1.20 
  Oltmanns, Marc 1679 GER0.501-0.1920-3.80 
  Farokhi, Keyvan 1726 GER0.001-0.6320-12.60 
  Eberhardt, Michael 1812 GER1.0010.49209.80 
  Koedijk, Klaas Jan 1444 NED0.001-0.9020-18.00 
  Vorsilka, Jiri 1586 CZE1.0010.21204.20 

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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