Individual Calculations December 2023
 Spieker, Michael  Total change: -37.60  Rating chartPersonal card
 26. Offene Internationale Bayerische Schachmeisterschaft Gmund am Tegernsee GER 2023-10-28
RcRownchangeKK*chgGame
 1868 2032 4.50 9 -1.88 20 -37.60 
  Dubessay, Bastien f2286 FRA0.001-0.1920-3.80 
  Langner, Robin 1804 GER0.501-0.2920-5.80 
  Muensch, Christian 1837 GER0.501-0.2520-5.00 
  Puetz, Lothar 1810 GER1.0010.22204.40 
  Oyberman, Mikhail 1819 UKR0.501-0.2720-5.40 
  Sowka, Patrick 1780 GER0.501-0.3120-6.20 
  Voellinger, Florian 1869 GER0.001-0.7220-14.40 
  Kopischke, Maik 1808 GER0.501-0.2820-5.60 
  Walker, Julia 1802 GER1.0010.21204.20 

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)
 

 

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