Individual Calculations December 2022
 Deboer, Alex  Total change: 165.60  Rating chartPersonal card
 Heusenstamm Sparkassen Open 2022 B Heusenstamm GER 2022-11-17
RcRownchangeKK*chgGame
 1672 1205 4.50 7 4.14 40 165.60 
  Fischer, Lutz 1707 GER1.0010.964038.40 
  Michalski, Uwe 1671 GER1.0010.954038.00 
  Reitz, Helmut 1656 GER0.5010.444017.60 
  Wu, Sifan 1659 GER0.001-0.0640-2.40 
  Bengsch, Norbert 1667 GER0.001-0.0540-2.00 
  Mut, Friedrich 1678 GER1.0010.954038.00 
  Haas, Vanessa 1666 GER1.0010.954038.00 

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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