Individual Calculations September 2023
 Vollbehr, Bjarne  Total change: 79.60  Rating chartPersonal card
 35. Kieler Open 2023 Kiel GER 2023-07-29
RcRownchangeKK*chgGame
 1922 1827 5.00 8 1.99 40 79.60 
  Bach, Matthias f2215 GER0.001-0.0940-3.60 
  Malinowsky, Celina 1518 GER1.0010.14405.60 
  Becker, Axel 1427  * GER1.0010.08403.20 
  Braeutigam, Alexander 1943 GER1.0010.664026.40 
  Horn, Peter 2085 GER1.0010.824032.80 
  Saglam, Buelent 2109 GER0.001-0.1640-6.40 
  Wunder, Niklas 2070 GER0.001-0.2040-8.00 
  Blietschau, Volker 2007 GER1.0010.744029.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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