Individual Calculations December 2023
 Cheredzhiyska, Iva  Total change: 15.60  Rating chartPersonal card
 26. Offene Internationale Bayerische Schachmeisterschaft Gmund am Tegernsee GER 2023-10-28
RcRownchangeKK*chgGame
 1874 1693 3.00 8 0.78 20 15.60 
  Katter, Katharina wf1905 AUT0.001-0.2320-4.60 
  Ivanova, Olga 1373 GER1.0010.13202.60 
  Neuhoff, Laertes 1902 GER0.001-0.2320-4.60 
  Stock, Christoph 2058 GER0.5010.40208.00 
  Haserodt, Jan 1925 GER1.0010.792015.80 
  Vogiatzis, Dimitrios 1987 GER0.001-0.1520-3.00 
  Straschewski, Joerg, Dr. 1930 GER0.5010.30206.00 
  Edelmann, Oliver 1908 GER0.001-0.2320-4.60 

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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