Individual Calculations July 2023
 Erdmann, Stefan  Total change: -56.80  Rating chartPersonal card
 Norway Chess Open A 2023 Stavanger NOR 2023-05-27
RcRownchangeKK*chgGame
 1921 2123 4.00 10 -3.36 20 -67.20 
  Stremavicius, Titas g2541 LTU0.001-0.0720-1.40 
  Lilliehook, Victor 1882 SWE0.001-0.8020-16.00 
  Den Roover, Nikolay 1821 NOR0.001-0.8520-17.00 
  Skytte, Robert 1723  * DEN1.0010.08201.60 
  Oupindrin, Narayanin 1918 FRA0.501-0.2620-5.20 
  Omtvedt, Aleksander 1896 NOR0.501-0.2920-5.80 
  Catona, Dan 1800 FID1.0010.13202.60 
  Juknis, Paulius c2115 LTU0.001-0.5120-10.20 
  Simonsen, David Mindestrommen 1797 NOR1.0010.13202.60 
  Aarav, Sarbalia 1718 IND0.001-0.9220-18.40 
 * 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)
 
 XXV. Rhein-Main-Open 2023 Gruppe A Bad Homburg v. d. Hoehe GER 2023-06-07
RcRownchangeKK*chgGame
 2069 2123 4.50 7 0.52 20 10.40 
  Kutzner, Joachim 1875 GER1.0010.19203.80 
  Kulenovic, Adnan 1938 GER1.0010.26205.20 
  Rubsamen, Cornelius 2183 USA0.001-0.4220-8.40 
  Marschner, Thomas, Dr. 1933 GER1.0010.25205.00 
  Hagner, Bennet f2331 GER0.001-0.2320-4.60 
  Harringer, Manfred 2005 GER1.0010.34206.80 
  Mueller, Christian 2219 GER0.5010.13202.60 

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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