Individual Calculations October 2023
 Dufils, Nathan  Total change: 12.00  Rating chartPersonal card
 3e Open d'ete de Vandoeuvre - Tournoi A (1500) VANDOEUVRE LES NANCY FRA 2023-08-31
RcRownchangeKK*chgGame
 1741 1532 2.00 6 0.60 20 12.00 
  Sur Cortier, Colin 1781 FRA0.001-0.1920-3.80 
  Chofardet, Pierre 1759 FRA0.001-0.2120-4.20 
  Oumer, Walid 1686 FRA1.0010.712014.20 
  Kassab, Chadi 1811 FRA0.001-0.1620-3.20 
  Bournique, Bruno 1690 FRA0.5010.21204.20 
  Bohn, Sean 1716 LUX0.5010.24204.80 

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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