Individual Calculations September 2023
 Brandes, Stefan  Total change: 35.20  Rating chartPersonal card
 Wohlen Amateur Open 2023 Wohlen SUI 2023-08-25
RcRownchangeKK*chgGame
 1567 1271 1.50 4 0.88 40 35.20 
  Coqueraut, Jean Dominique 1467 ITA0.5010.254010.00 
  Domschke, Mischa 1624 SUI0.001-0.1140-4.40 
  Mantey, Jean-Pierre 1587 FRA1.0010.874034.80 
  Paholok, Adam 1591 SVK0.001-0.1340-5.20 

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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