Individual Calculations October 2021
 Zienkiewicz, Alexandre  Total change: 0.60  Rating chartPersonal card
 2eme Open International de Vermenton VERMENTON FRA 2021-09-25
RcRownchangeKK*chgGame
 1854 2028 3.50 5 0.03 20 0.60 
  Hivert, Regis 1628  * FRA1.0010.08201.60 
  Centonze, Antoine 1727 FRA1.0010.15203.00 
  Lacan-Rus, David 1794 FRA1.0010.21204.20 
  Zienkiewicz, Jan 2022 FRA0.501-0.0120-0.20 
  Ben Khelifa, Noomene 2099 FRA0.001-0.4020-8.00 
 * 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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