Individual Calculations September 2023
 Harff, Marcel  Total change: -9.70  Rating chartPersonal card
 2. Bautzener Tuerme-Open A-Turnier Bautzen GER 2023-08-08
RcRownchangeKK*chgGame
 2033 2309 3.00 5 -0.97 10 -9.70 
  Kuechler, Felix 1824 GER0.501-0.4610-4.60 
  Bautz, Volker 1909  * GER1.0010.08100.80 
  Lutz, Rene 2015 GER1.0010.15101.50 
  Langheinrich, Ferenc m2366 GER0.5010.08100.80 
  Luebke, Florentin 2052 GER0.001-0.8210-8.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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