Individual Calculations September 2022
 Mathis, Jean-Michel  Total change: -24.20  Rating chartPersonal card
 24eme Open International de Wasselonne - Tournoi A (plus de 1700) WASSELONNE FRA 2022-08-04
RcRownchangeKK*chgGame
 1869 1781 1.50 7 -1.21 20 -24.20 
  Zienkiewicz, Jan 2025 FRA0.001-0.2020-4.00 
  Pluvinage, Thomas 1925 FRA0.001-0.3120-6.20 
  Menetrier, Manuel 1905 FRA1.0010.672013.40 
  Buehrmann, Torsten 1942 GER0.001-0.2920-5.80 
  Schebacher, Solene 1714 FRA0.001-0.5920-11.80 
  Mancel, Philippe 1775 FRA0.501-0.0120-0.20 
  Plantet, Marc 1794 FRA0.001-0.4820-9.60 

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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