Individual Calculations September 2023
 Schaefer, Martin, Dr.  Total change: -10.80  Rating chartPersonal card
 35. Kieler Open 2023 Kiel GER 2023-07-29
RcRownchangeKK*chgGame
 1869 1929 4.00 8 -0.54 20 -10.80 
  Malinowsky, Lars 1529  * GER1.0010.08201.60 
  Behrendt, Matthias 1653 GER1.0010.17203.40 
  Dreesen, Jan 2175 GER1.0010.812016.20 
  Saglam, Buelent 2109 GER0.001-0.2620-5.20 
  Bach, Matthias f2215 GER0.001-0.1620-3.20 
  Riechenberg, Maximilian 1742 GER0.001-0.7420-14.80 
  Thielemann, Joachim 1727 GER1.0010.24204.80 
  Bendixen, Matthes 1798 GER0.001-0.6820-13.60 
 * 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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