Individual Calculations February 2023
 Abed, David  Total change: 25.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q3 C Bad Wildungen GER 2023-01-27
RcRownchangeKK*chgGame
 1797 1828 4.00 5 1.29 20 25.80 
  Domnick, Michael 1816 GER1.0010.48209.60 
  Stock, Juergen 1849 GER1.0010.532010.60 
  Henkemeier, Michael 1842 GER1.0010.522010.40 
  Sydykov, Bayastan 1681 KGZ0.001-0.7020-14.00 
  Fink, Wolfgang 1798 GER1.0010.46209.20 

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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