Individual Calculations September 2022
 Marzolf, Bruno  Total change: -29.00  Rating chartPersonal card
 24eme Open International de Wasselonne - Tournoi A (plus de 1700) WASSELONNE FRA 2022-08-04
RcRownchangeKK*chgGame
 1981 2098 2.50 6 -1.45 20 -29.00 
  Soyeux, Gabriel 1828 FRA1.0010.17203.40 
  Abbassi, Zeneb 1888 FRA1.0010.23204.60 
  Schmider, Niklas f2413 GER0.001-0.1420-2.80 
  Parlas, Kamil-Can 1959 FRA0.001-0.6920-13.80 
  Boumrar, Ayrad 1872 FRA0.501-0.2920-5.80 
  Pluvinage, Thomas 1925 FRA0.001-0.7320-14.60 

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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