Individual Calculations June 2023
 Brunk, Dirk  Total change: -3.60  Rating chartPersonal card
 Landesliga Brandenburg 2022-2023 April 2023 various GER 2023-04-16
RcRownchangeKK*chgGame
 2085 1930 1.00 2 0.35 20 7.00 
  Kleeschaetzky, Rainer f2245 GER0.5010.36207.20 
  Modrow, Stephan 1924 GER0.501-0.0120-0.20 

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)
 
 Landesliga Brandenburg 2022-2023 May 2023 various GER 2023-05-14
RcRownchangeKK*chgGame
 2091 1930 1.00 1 0.71 20 14.20 
  Szyszylo, Rafal c2091 POL1.0010.712014.20 

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)
 
 10. Potsdamer Sommeropen Potsdam GER 2023-05-18
RcRownchangeKK*chgGame
 1678 1930 3.50 6 -1.24 20 -24.80 
  Partsch, Manfred 1486 GER1.0010.06201.20 
  Binder, Thomas 1760 GER0.001-0.7220-14.40 
  Fontana, Joerst 1818 GER0.501-0.1520-3.00 
  Jacobs, Simon 1758 GER0.001-0.7320-14.60 
  Serwuschok, Ingolf 1713 GER1.0010.22204.40 
  Kaplan, Arne 1530  * GER1.0010.08201.60 
 * 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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