Individual Calculations December 2022
 Oster, Klaus  Total change: 6.80  Rating chartPersonal card
 Heusenstamm Sparkassen Open 2022 A Heusenstamm GER 2022-11-17
RcRownchangeKK*chgGame
 1895 1916 3.50 6 0.34 20 6.80 
  Alber, Horst f2249 GER0.001-0.1220-2.40 
  Blomer, Moritz 1614 GER0.001-0.8520-17.00 
  Koholka, Jan 1750 GER1.0010.28205.60 
  Abdo, Alan 1686 GER1.0010.21204.20 
  Braeutigam, Thomas 2051 GER0.5010.18203.60 
  Stork, Christopher 2021 GER1.0010.642012.80 

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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