Individual Calculations February 2023
 Reinhard, Ralf-Peter  Total change: 8.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q3 C Bad Wildungen GER 2023-01-27
RcRownchangeKK*chgGame
 1837 1774 2.50 5 0.42 20 8.40 
  Dian, Marcel 1879 GER1.0010.642012.80 
  Dornreiter, Michael 1854 GER1.0010.612012.20 
  Sydykov, Bayastan 1681 KGZ0.001-0.6320-12.60 
  Oberling, Mario 1839 GER0.001-0.4120-8.20 
  Tuhacek, Christian 1934 GER0.5010.21204.20 

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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