Individual Calculations September 2022
 Buehrmann, Torsten  Total change: 0.20  Rating chartPersonal card
 24eme Open International de Wasselonne - Tournoi A (plus de 1700) WASSELONNE FRA 2022-08-04
RcRownchangeKK*chgGame
 1977 1942 3.50 7 0.01 20 0.20 
  Guliyev, Namig g2543 AZE0.001-0.0220-0.40 
  Walther, Jonas 1805 GER0.501-0.1820-3.60 
  Bellahcene, Sofia 1810 FRA0.501-0.1820-3.60 
  Mathis, Jean-Michel 1781 FRA1.0010.29205.80 
  Weiss, Denis 1847 FRA1.0010.37207.40 
  Dornieden, Jonas 2028 SUI0.5010.12202.40 
  Zienkiewicz, Jan 2025 FRA0.001-0.3920-7.80 

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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