Individual Calculations July 2019
 Dreis, Volker  Total change: 3.00  Rating chartPersonal card
 Hessische Einzelmeisterschaft 2019 A-Turnier Frankfurt am Main GER 2019-05-30
RcRownchangeKK*chgGame
 2010 1930 2.50 6 0.15 20 3.00 
  Henrich, David 2115 GER0.5010.24204.80 
  Neidhardt, Helge 2094 GER0.5010.22204.40 
  Nies, Peter 2060 GER0.001-0.3220-6.40 
  Iliev, Mustafa Batuhan 2040 TUR0.001-0.3520-7.00 
  Yaghi, Rita 1824 SYR0.501-0.1420-2.80 
  Ahrends, Norbert 1927 GER1.0010.502010.00 

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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