Individual Calculations July 2023
 Rabiya, Karim  Total change: 7.80  Rating chartPersonal card
 36. Internationale Hasslocher Schachtage 2023 A-Turnier Hassloch GER 2023-05-26
RcRownchangeKK*chgGame
 1882 1765 1.00 6 -1.06 20 -21.20 
  Schrepp, Florian 1953 GER0.001-0.2620-5.20 
  Gorbauch, Bjoern 1900 GER0.001-0.3220-6.40 
  Kopf, Rainer 1864 GER1.0010.642012.80 
  Ruegert, Jonathan 1799 GER0.001-0.4520-9.00 
  Bernhard, Sebastian 1885 GER0.001-0.3420-6.80 
  Theunissen, Klaus 1891 GER0.001-0.3320-6.60 

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)
 
 XXV. Rhein-Main-Open 2023 Gruppe A Bad Homburg v. d. Hoehe GER 2023-06-07
RcRownchangeKK*chgGame
 1978 1750 3.00 7 1.45 20 29.00 
  Willems, Matthias, Prof. Dr. 2013 GER1.0010.822016.40 
  Bollmann, Henrik 2111 GER0.001-0.1020-2.00 
  Oezdemir, Ali Oezden 2037 GER0.001-0.1620-3.20 
  Barthel, Bergit, Dr. wf1903 GER1.0010.702014.00 
  Teschler, Ulrich 1966 GER0.001-0.2220-4.40 
  Bernhard, Sebastian 1870 GER0.001-0.3420-6.80 
  Langer, Wolfgang 1946 GER1.0010.752015.00 

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)
 

 

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