Individual Calculations July 2023
 Wilk, Jan  Total change: -2.80  Rating chartPersonal card
 36. Internationale Hasslocher Schachtage 2023 A-Turnier Hassloch GER 2023-05-26
RcRownchangeKK*chgGame
 1983 1811 2.50 7 0.55 20 11.00 
  Holl, Gerd 2056 GER0.5010.30206.00 
  Wilhelm, Jochen 2033 GER0.001-0.2220-4.40 
  Ahrends, Norbert 1949 GER0.5010.19203.80 
  Ebel, Nicolas 2051 GER0.5010.30206.00 
  Gorbauch, Bjoern 1900 GER0.5010.12202.40 
  Meng, Gunter 1969 GER0.001-0.2920-5.80 
  Kunz, Thorsten 1920 GER0.5010.15203.00 

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)
 
 XXV. Rhein-Main-Open 2023 Gruppe A Bad Homburg v. d. Hoehe GER 2023-06-07
RcRownchangeKK*chgGame
 1916 1811 1.50 6 -0.69 20 -13.80 
  Wilhelm, Jochen 2033 GER0.5010.28205.60 
  Waffenschmidt, Joachim 2024 GER0.001-0.2320-4.60 
  Mews, Bernhard 1936 GER0.001-0.3320-6.60 
  Ziska, Stephan 1846 GER0.001-0.4520-9.00 
  Uneken, Bert 1748 NED0.001-0.5920-11.80 
  Reimer, Otto 1908 GER1.0010.632012.60 

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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