Individual Calculations December 2023
 Burkhardt, Holger  Total change: -2.20  Rating chartPersonal card
 Heusenstamm Sparkassen Open 2023 A Heusenstamm GER 2023-11-23
RcRownchangeKK*chgGame
 1895 2034 4.50 7 -0.11 20 -2.20 
  Bender, Tim 1668 GER1.0010.10202.00 
  Golubka, Petro g2419 UKR0.001-0.0920-1.80 
  Vranckx, Oscar 1642 GER1.0010.08201.60 
  Burkhardt, Jan 1688 GER0.001-0.8920-17.80 
  Gajcin, Jasmina wc1857 SRB1.0010.27205.40 
  Marcziter, Alex 1791 GER1.0010.20204.00 
  Wolf, Ulrich Martin, Dr. 2203 GER0.5010.22204.40 

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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