Individual Calculations September 2023
 Hufendiek, Ekkehard  Total change: -6.60  Rating chartPersonal card
 35. Kieler Open 2023 Kiel GER 2023-07-29
RcRownchangeKK*chgGame
 1776 1912 5.50 9 -0.33 20 -6.60 
  Friedrich, Heike 1512  * GER1.0010.08201.60 
  Matzen, Fynn Lasse 1647 GER1.0010.18203.60 
  Schinkowski, Christoph 2145 GER1.0010.792015.80 
  Jahncke, Giso, Dr. f2244 GER0.001-0.1220-2.40 
  Blietschau, Volker 2007 GER0.001-0.3720-7.40 
  Muslumzada, Roya 1508 AZE0.001-0.9220-18.40 
  Grebita, Magnus 1574 GER1.0010.12202.40 
  Dorendorf, Mika 1689 GER1.0010.22204.40 
  Riechenberg, Sebastian 1661 GER0.501-0.3120-6.20 
 * 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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