Individual Calculations February 2019
 Werbeck, Torsten  Total change: -3.20  Rating chartPersonal card
 21. Ruegenwalder NordWest-Cup Open A Bad Zwischenahn GER 2019-01-24
RcRownchangeKK*chgGame
 2025 2109 4.00 7 -0.16 20 -3.20 
  Lehmann, Christoph 1839 GER0.501-0.3320-6.60 
  Tunka, Josef 1768 GER0.501-0.3820-7.60 
  Reinhard, Ralf-Peter 1915 GER0.501-0.2520-5.00 
  Theile-Rasche, Ingo 1904 GER1.0010.24204.80 
  Koellner, Ruben Gideon 2236 GER0.5010.17203.40 
  Arndt, Stefan 2227 GER0.5010.16203.20 
  Junge, Ralph, Dr. f2286 GER0.5010.23204.60 

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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