Individual Calculations September 2023
 Dittmar, Markus  Total change: -13.60  Rating chartPersonal card
 35. Kieler Open 2023 Kiel GER 2023-07-29
RcRownchangeKK*chgGame
 1801 1778 3.50 8 -0.34 40 -13.60 
  Valembois, Pierre 1378  * BEL1.0010.08403.20 
  Saglam, Buelent 2109 GER0.001-0.1240-4.80 
  Christiansen, Henning 1497 GER0.501-0.3440-13.60 
  Basener, Winfried 2001 GER0.001-0.2240-8.80 
  Kathage, Holger 1616 GER1.0010.294011.60 
  Horn, Peter 2085 GER0.5010.364014.40 
  Hebbinghaus, Holger f2223 GER0.001-0.0640-2.40 
  Mueller, Cosima 1500 GER0.501-0.3340-13.20 
 * 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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