Individual Calculations September 2023
 Schneider, Wolfram  Total change: -30.40  Rating chartPersonal card
 20eme Open International d'Echecs du Pic d'Anie - Tournoi A ARETTE FRA 2023-07-30
RcRownchangeKK*chgGame
 1952 1900 1.50 7 -1.52 20 -30.40 
  Dreux, Vincent 1931 FRA0.001-0.4620-9.20 
  Join, Etienne 1890 FRA0.501-0.0120-0.20 
  Rasouli Mehrjardi, Amirmohammad 1978 IRI0.001-0.3920-7.80 
  Cwiek, Loic 1867 FRA0.501-0.0520-1.00 
  Perrouin, Alexian 1880 FRA0.001-0.5320-10.60 
  Bonnet, Aurelien 1993 FRA0.001-0.3720-7.40 
  Van Den Brande, Norman 2126 FRA0.5010.29205.80 

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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