Individual Calculations September 2023
 Krebs, Patrice  Total change: -66.40  Rating chartPersonal card
 25eme Open International de Wasselonne - Tournoi C (-1500) WASSELONNE FRA 2023-08-03
RcRownchangeKK*chgGame
 1142 1244 1.50 5 -1.66 40 -66.40 
  Lobina, Thomas 1108 FRA0.501-0.1840-7.20 
  Harter, Cyrille 1032 FRA1.0010.23409.20 
  Schweitzer, Loan 1162 FRA0.001-0.6140-24.40 
  Galichet, Marc 1378 FRA0.001-0.3240-12.80 
  Maillard, Xavier 1028 FRA0.001-0.7840-31.20 

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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